| 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 | $75.35 | 7.668% | $81.1278 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $143.95 | 10.522% | $159.0964 | $159.10 | $159.10 | $159.10 |
| Purchase #3 | $30.73 | 8.685% | $33.3989 | $33.40 | $33.40 | $33.40 |
| Purchase #4 | $48.95 | 9.491% | $53.5958 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $31.66 | 5.287% | $33.3339 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $9.49 | 13.516% | $10.7727 | $10.77 | $10.75 | $10.80 |
| Purchase #7 | $232.45 | 7.732% | $250.423 | $250.42 | $250.40 | $250.40 |
| 7 purchase totals = | $572.58 | $621.7485 | $621.75 | $621.75 | $621.70 | |