| 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 | $190.61 | 8.649% | $207.0959 | $207.10 | $207.10 | $207.10 |
| Purchase #2 | $42.71 | 3.305% | $44.1216 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $152.52 | 10.784% | $168.9678 | $168.97 | $168.95 | $169.00 |
| Purchase #4 | $109.39 | 3.299% | $112.9988 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $190.49 | 8.162% | $206.0378 | $206.04 | $206.05 | $206.00 |
| Purchase #6 | $181.61 | 6.667% | $193.7179 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $152.80 | 3.157% | $157.6239 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $1,020.13 | $1,090.5637 | $1,090.57 | $1,090.50 | $1,090.50 | |