| 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 | $75.89 | 6.476% | $80.8046 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $55.83 | 4.399% | $58.286 | $58.29 | $58.30 | $58.30 |
| Purchase #3 | $140.73 | 5.188% | $148.0311 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $247.25 | 12.148% | $277.2859 | $277.29 | $277.30 | $277.30 |
| Purchase #5 | $29.28 | 11.492% | $32.6449 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $89.37 | 9.528% | $97.8852 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $7.79 | 3.313% | $8.0481 | $8.05 | $8.05 | $8.00 |
| 7 purchase totals = | $646.14 | $702.9858 | $702.99 | $703.05 | $702.90 | |