| 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 | $37.89 | 12.731% | $42.7138 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $165.36 | 11.536% | $184.4359 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $110.56 | 10.752% | $122.4474 | $122.45 | $122.45 | $122.40 |
| Purchase #4 | $101.51 | 10.751% | $112.4233 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $102.77 | 4.414% | $107.3063 | $107.31 | $107.30 | $107.30 |
| Purchase #6 | $14.50 | 5.251% | $15.2614 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $170.37 | 11.759% | $190.4038 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $702.96 | $774.9919 | $774.99 | $774.95 | $774.90 | |