| 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 | $51.28 | 4.471% | $53.5727 | $53.57 | $53.55 | $53.60 |
| Purchase #2 | $240.49 | 10.490% | $265.7174 | $265.72 | $265.70 | $265.70 |
| Purchase #3 | $81.47 | 9.269% | $89.0215 | $89.02 | $89.00 | $89.00 |
| Purchase #4 | $12.80 | 4.737% | $13.4063 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $52.98 | 11.713% | $59.1855 | $59.19 | $59.20 | $59.20 |
| Purchase #6 | $67.99 | 9.161% | $74.2186 | $74.22 | $74.20 | $74.20 |
| Purchase #7 | $13.35 | 5.683% | $14.1087 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $520.36 | $569.2307 | $569.24 | $569.15 | $569.20 | |