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 | $112.47 | 6.785% | $120.1011 | $120.10 | $120.10 | $120.10 |
Purchase #2 | $73.34 | 9.265% | $80.135 | $80.14 | $80.15 | $80.10 |
Purchase #3 | $188.60 | 12.475% | $212.1279 | $212.13 | $212.15 | $212.10 |
Purchase #4 | $44.99 | 8.122% | $48.6441 | $48.64 | $48.65 | $48.60 |
Purchase #5 | $106.90 | 4.227% | $111.4187 | $111.42 | $111.40 | $111.40 |
Purchase #6 | $9.43 | 5.368% | $9.9362 | $9.94 | $9.95 | $9.90 |
Purchase #7 | $222.45 | 7.491% | $239.1137 | $239.11 | $239.10 | $239.10 |
7 purchase totals = | $758.18 | $821.4767 | $821.48 | $821.50 | $821.30 |