| 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 | $46.30 | 4.560% | $48.4113 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $107.28 | 3.813% | $111.3706 | $111.37 | $111.35 | $111.40 |
| Purchase #3 | $110.71 | 5.163% | $116.426 | $116.43 | $116.45 | $116.40 |
| Purchase #4 | $195.83 | 8.378% | $212.2366 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $67.41 | 11.448% | $75.1271 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $198.59 | 12.141% | $222.7008 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $72.45 | 3.438% | $74.9408 | $74.94 | $74.95 | $74.90 |
| 7 purchase totals = | $798.57 | $861.2132 | $861.22 | $861.25 | $861.10 | |