| 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 | $155.79 | 11.391% | $173.536 | $173.54 | $173.55 | $173.50 |
| Purchase #2 | $105.82 | 4.267% | $110.3353 | $110.34 | $110.35 | $110.30 |
| Purchase #3 | $27.37 | 12.529% | $30.7992 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $155.63 | 11.319% | $173.2458 | $173.25 | $173.25 | $173.20 |
| Purchase #5 | $36.48 | 12.224% | $40.9393 | $40.94 | $40.95 | $40.90 |
| Purchase #6 | $28.39 | 5.423% | $29.9296 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $26.82 | 4.873% | $28.1269 | $28.13 | $28.15 | $28.10 |
| 7 purchase totals = | $536.30 | $586.9121 | $586.93 | $587.00 | $586.70 | |