| 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 | $179.85 | 7.374% | $193.1121 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $136.26 | 9.675% | $149.4432 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $7.35 | 13.727% | $8.3589 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $167.47 | 13.689% | $190.395 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $86.57 | 10.851% | $95.9637 | $95.96 | $95.95 | $96.00 |
| Purchase #6 | $80.39 | 5.656% | $84.9369 | $84.94 | $84.95 | $84.90 |
| Purchase #7 | $216.90 | 8.408% | $235.137 | $235.14 | $235.15 | $235.10 |
| 7 purchase totals = | $874.79 | $957.3468 | $957.35 | $957.35 | $957.30 | |