| 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 | $187.86 | 8.102% | $203.0804 | $203.08 | $203.10 | $203.10 |
| Purchase #2 | $26.86 | 13.146% | $30.391 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $24.47 | 3.198% | $25.2526 | $25.25 | $25.25 | $25.30 |
| Purchase #4 | $180.47 | 5.104% | $189.6812 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $42.30 | 12.310% | $47.5071 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $43.64 | 5.470% | $46.0271 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $56.80 | 8.807% | $61.8024 | $61.80 | $61.80 | $61.80 |
| 7 purchase totals = | $562.40 | $603.7418 | $603.74 | $603.80 | $603.80 | |