| 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 | $154.50 | 9.458% | $169.1126 | $169.11 | $169.10 | $169.10 |
| Purchase #2 | $124.50 | 7.537% | $133.8836 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $131.48 | 10.697% | $145.5444 | $145.54 | $145.55 | $145.50 |
| Purchase #4 | $209.75 | 6.347% | $223.0628 | $223.06 | $223.05 | $223.10 |
| Purchase #5 | $157.36 | 8.596% | $170.8867 | $170.89 | $170.90 | $170.90 |
| Purchase #6 | $98.67 | 7.409% | $105.9805 | $105.98 | $106.00 | $106.00 |
| Purchase #7 | $18.71 | 10.204% | $20.6192 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $894.97 | $969.0898 | $969.08 | $969.10 | $969.10 | |