| 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 | $115.68 | 12.407% | $130.0324 | $130.03 | $130.05 | $130.00 |
| Purchase #2 | $37.45 | 11.363% | $41.7054 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $39.55 | 7.216% | $42.4039 | $42.40 | $42.40 | $42.40 |
| Purchase #4 | $47.43 | 4.790% | $49.7019 | $49.70 | $49.70 | $49.70 |
| Purchase #5 | $148.59 | 7.598% | $159.8799 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $128.73 | 11.421% | $143.4323 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $71.77 | 5.874% | $75.9858 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $589.20 | $643.1416 | $643.14 | $643.20 | $643.10 | |