| 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 | $40.70 | 12.597% | $45.827 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $105.94 | 10.692% | $117.2671 | $117.27 | $117.25 | $117.30 |
| Purchase #3 | $116.70 | 7.222% | $125.1281 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $129.90 | 9.731% | $142.5406 | $142.54 | $142.55 | $142.50 |
| Purchase #5 | $183.57 | 10.593% | $203.0156 | $203.02 | $203.00 | $203.00 |
| Purchase #6 | $16.62 | 13.866% | $18.9245 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $158.96 | 6.543% | $169.3608 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $752.39 | $822.0637 | $822.07 | $822.05 | $822.00 | |