| 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 | $143.57 | 12.470% | $161.4732 | $161.47 | $161.45 | $161.50 |
| Purchase #2 | $28.41 | 9.118% | $31.0004 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $49.96 | 7.545% | $53.7295 | $53.73 | $53.75 | $53.70 |
| Purchase #4 | $153.96 | 7.797% | $165.9643 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $118.78 | 9.368% | $129.9073 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $220.65 | 13.805% | $251.1107 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $210.89 | 11.691% | $235.5451 | $235.55 | $235.55 | $235.50 |
| 7 purchase totals = | $926.22 | $1,028.7305 | $1,028.73 | $1,028.70 | $1,028.70 | |