| 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 | $242.69 | 9.729% | $266.3013 | $266.30 | $266.30 | $266.30 |
| Purchase #2 | $31.62 | 9.589% | $34.652 | $34.65 | $34.65 | $34.70 |
| Purchase #3 | $169.34 | 12.420% | $190.372 | $190.37 | $190.35 | $190.40 |
| Purchase #4 | $18.33 | 13.835% | $20.866 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $48.93 | 6.501% | $52.1109 | $52.11 | $52.10 | $52.10 |
| Purchase #6 | $57.96 | 3.802% | $60.1636 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $244.77 | 4.604% | $256.0392 | $256.04 | $256.05 | $256.00 |
| 7 purchase totals = | $813.64 | $880.5050 | $880.50 | $880.45 | $880.60 | |