| 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 | $199.86 | 5.184% | $210.2207 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $56.68 | 9.199% | $61.894 | $61.89 | $61.90 | $61.90 |
| Purchase #3 | $160.76 | 8.247% | $174.0179 | $174.02 | $174.00 | $174.00 |
| Purchase #4 | $83.83 | 7.583% | $90.1868 | $90.19 | $90.20 | $90.20 |
| Purchase #5 | $18.49 | 5.236% | $19.4581 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $106.62 | 13.431% | $120.9401 | $120.94 | $120.95 | $120.90 |
| Purchase #7 | $228.89 | 12.818% | $258.2291 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $855.13 | $934.9467 | $934.95 | $934.95 | $934.90 | |