| 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 | $41.70 | 8.275% | $45.1507 | $45.15 | $45.15 | $45.20 |
| Purchase #2 | $30.25 | 6.617% | $32.2516 | $32.25 | $32.25 | $32.30 |
| Purchase #3 | $105.98 | 9.857% | $116.4264 | $116.43 | $116.45 | $116.40 |
| Purchase #4 | $164.71 | 7.331% | $176.7849 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $220.97 | 12.331% | $248.2178 | $248.22 | $248.20 | $248.20 |
| Purchase #6 | $44.63 | 13.788% | $50.7836 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $66.37 | 6.434% | $70.6402 | $70.64 | $70.65 | $70.60 |
| 7 purchase totals = | $674.61 | $740.2552 | $740.25 | $740.30 | $740.30 | |