| 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 | $217.93 | 4.525% | $227.7913 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $40.80 | 6.653% | $43.5144 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $169.38 | 7.326% | $181.7888 | $181.79 | $181.80 | $181.80 |
| Purchase #4 | $13.79 | 9.593% | $15.1129 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $86.55 | 6.836% | $92.4666 | $92.47 | $92.45 | $92.50 |
| Purchase #6 | $207.88 | 11.692% | $232.1853 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $129.77 | 4.216% | $135.2411 | $135.24 | $135.25 | $135.20 |
| 7 purchase totals = | $866.10 | $928.1004 | $928.10 | $928.10 | $928.10 | |