| 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 | $40.68 | 3.301% | $42.0228 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $40.34 | 8.572% | $43.7979 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $164.96 | 9.531% | $180.6823 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $67.40 | 12.359% | $75.73 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $176.34 | 13.686% | $200.4739 | $200.47 | $200.45 | $200.50 |
| Purchase #6 | $230.76 | 6.653% | $246.1125 | $246.11 | $246.10 | $246.10 |
| Purchase #7 | $32.38 | 13.214% | $36.6587 | $36.66 | $36.65 | $36.70 |
| 7 purchase totals = | $752.86 | $825.4781 | $825.47 | $825.45 | $825.50 | |