| 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 | $88.97 | 4.720% | $93.1694 | $93.17 | $93.15 | $93.20 |
| Purchase #2 | $48.70 | 4.128% | $50.7103 | $50.71 | $50.70 | $50.70 |
| Purchase #3 | $108.49 | 10.770% | $120.1744 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $128.43 | 3.707% | $133.1909 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $101.52 | 5.583% | $107.1879 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $164.28 | 8.230% | $177.8002 | $177.80 | $177.80 | $177.80 |
| Purchase #7 | $120.75 | 12.552% | $135.9065 | $135.91 | $135.90 | $135.90 |
| 7 purchase totals = | $761.14 | $818.1396 | $818.14 | $818.10 | $818.20 | |