| 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 | $191.93 | 4.330% | $200.2406 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $15.61 | 12.251% | $17.5224 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $27.71 | 8.252% | $29.9966 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $108.36 | 10.600% | $119.8462 | $119.85 | $119.85 | $119.80 |
| Purchase #5 | $139.68 | 4.405% | $145.8329 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $29.45 | 7.467% | $31.649 | $31.65 | $31.65 | $31.60 |
| Purchase #7 | $249.43 | 3.164% | $257.322 | $257.32 | $257.30 | $257.30 |
| 7 purchase totals = | $762.17 | $802.4097 | $802.41 | $802.40 | $802.20 | |