| 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 | $88.52 | 10.364% | $97.6942 | $97.69 | $97.70 | $97.70 |
| Purchase #2 | $132.80 | 4.165% | $138.3311 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $10.42 | 8.648% | $11.3211 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $53.62 | 8.119% | $57.9734 | $57.97 | $57.95 | $58.00 |
| Purchase #5 | $86.45 | 13.207% | $97.8675 | $97.87 | $97.85 | $97.90 |
| Purchase #6 | $94.46 | 4.218% | $98.4443 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $47.92 | 10.793% | $53.092 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $514.19 | $554.7236 | $554.71 | $554.70 | $554.70 | |