| 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 | $23.68 | 13.483% | $26.8728 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $20.45 | 6.552% | $21.7899 | $21.79 | $21.80 | $21.80 |
| Purchase #3 | $95.90 | 12.552% | $107.9374 | $107.94 | $107.95 | $107.90 |
| Purchase #4 | $43.88 | 7.409% | $47.1311 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $159.78 | 10.755% | $176.9643 | $176.96 | $176.95 | $177.00 |
| Purchase #6 | $49.54 | 8.225% | $53.6147 | $53.61 | $53.60 | $53.60 |
| Purchase #7 | $186.95 | 11.866% | $209.1335 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $580.18 | $643.4437 | $643.43 | $643.45 | $643.40 | |