| 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 | $107.31 | 12.356% | $120.5692 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $126.34 | 7.521% | $135.842 | $135.84 | $135.85 | $135.80 |
| Purchase #3 | $27.86 | 12.728% | $31.406 | $31.41 | $31.40 | $31.40 |
| Purchase #4 | $169.66 | 4.108% | $176.6296 | $176.63 | $176.65 | $176.60 |
| Purchase #5 | $11.33 | 6.238% | $12.0368 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $27.92 | 3.262% | $28.8308 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $50.84 | 7.790% | $54.8004 | $54.80 | $54.80 | $54.80 |
| 7 purchase totals = | $521.26 | $560.1148 | $560.12 | $560.15 | $560.00 | |