| 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 | $116.86 | 3.785% | $121.2832 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $36.94 | 13.492% | $41.9239 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $37.82 | 4.261% | $39.4315 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $59.94 | 9.284% | $65.5048 | $65.50 | $65.50 | $65.50 |
| Purchase #5 | $31.58 | 5.620% | $33.3548 | $33.35 | $33.35 | $33.40 |
| Purchase #6 | $93.49 | 8.710% | $101.633 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $113.87 | 10.212% | $125.4984 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $490.50 | $528.6296 | $528.61 | $528.65 | $528.60 | |