| 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 | $169.95 | 6.353% | $180.7469 | $180.75 | $180.75 | $180.70 |
| Purchase #2 | $63.75 | 8.189% | $68.9705 | $68.97 | $68.95 | $69.00 |
| Purchase #3 | $94.42 | 13.723% | $107.3773 | $107.38 | $107.40 | $107.40 |
| Purchase #4 | $108.86 | 12.485% | $122.4512 | $122.45 | $122.45 | $122.50 |
| Purchase #5 | $135.55 | 3.839% | $140.7538 | $140.75 | $140.75 | $140.80 |
| Purchase #6 | $67.84 | 5.861% | $71.8161 | $71.82 | $71.80 | $71.80 |
| Purchase #7 | $249.80 | 7.454% | $268.4201 | $268.42 | $268.40 | $268.40 |
| 7 purchase totals = | $890.17 | $960.5359 | $960.54 | $960.50 | $960.60 | |