| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.57 | 7.113% | $184.8449 | $184.84 | $184.85 | $184.80 |
| Purchase #2 | $109.53 | 3.776% | $113.6659 | $113.67 | $113.65 | $113.70 |
| Purchase #3 | $166.46 | 13.401% | $188.7673 | $188.77 | $188.75 | $188.80 |
| Purchase #4 | $221.54 | 12.148% | $248.4527 | $248.45 | $248.45 | $248.50 |
| Purchase #5 | $169.54 | 4.458% | $177.0981 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $163.57 | 7.441% | $175.7412 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $172.87 | 6.829% | $184.6753 | $184.68 | $184.70 | $184.70 |
| 7 purchase totals = | $1,176.08 | $1,273.2454 | $1,273.25 | $1,273.25 | $1,273.30 | |