| 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 | $27.39 | 13.736% | $31.1523 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $226.60 | 11.663% | $253.0284 | $253.03 | $253.05 | $253.00 |
| Purchase #3 | $135.63 | 3.301% | $140.1071 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $12.56 | 4.309% | $13.1012 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $11.54 | 3.678% | $11.9644 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $93.28 | 4.712% | $97.6754 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $239.97 | 5.521% | $253.2187 | $253.22 | $253.20 | $253.20 |
| 7 purchase totals = | $746.97 | $800.2475 | $800.25 | $800.25 | $800.30 | |