| 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 | $221.40 | 12.500% | $249.075 | $249.08 | $249.10 | $249.10 |
| Purchase #2 | $166.30 | 8.872% | $181.0541 | $181.05 | $181.05 | $181.10 |
| Purchase #3 | $43.44 | 9.133% | $47.4074 | $47.41 | $47.40 | $47.40 |
| Purchase #4 | $134.29 | 7.716% | $144.6518 | $144.65 | $144.65 | $144.70 |
| Purchase #5 | $88.77 | 5.115% | $93.3106 | $93.31 | $93.30 | $93.30 |
| Purchase #6 | $234.37 | 12.694% | $264.1209 | $264.12 | $264.10 | $264.10 |
| Purchase #7 | $13.29 | 9.468% | $14.5483 | $14.55 | $14.55 | $14.50 |
| 7 purchase totals = | $901.86 | $994.1681 | $994.17 | $994.15 | $994.20 | |