| 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 | $167.77 | 3.515% | $173.6671 | $173.67 | $173.65 | $173.70 |
| Purchase #2 | $164.68 | 12.712% | $185.6141 | $185.61 | $185.60 | $185.60 |
| Purchase #3 | $47.60 | 3.815% | $49.4159 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $47.78 | 10.285% | $52.6942 | $52.69 | $52.70 | $52.70 |
| Purchase #5 | $39.84 | 13.782% | $45.3307 | $45.33 | $45.35 | $45.30 |
| Purchase #6 | $193.49 | 12.457% | $217.593 | $217.59 | $217.60 | $217.60 |
| Purchase #7 | $45.40 | 13.117% | $51.3551 | $51.36 | $51.35 | $51.40 |
| 7 purchase totals = | $706.56 | $775.6701 | $775.67 | $775.65 | $775.70 | |