| 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 | $120.90 | 4.626% | $126.4928 | $126.49 | $126.50 | $126.50 |
| Purchase #2 | $230.27 | 5.434% | $242.7829 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $29.93 | 9.532% | $32.7829 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $89.61 | 3.709% | $92.9336 | $92.93 | $92.95 | $92.90 |
| Purchase #5 | $64.69 | 6.535% | $68.9175 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $164.83 | 13.507% | $187.0936 | $187.09 | $187.10 | $187.10 |
| Purchase #7 | $108.55 | 9.467% | $118.8264 | $118.83 | $118.85 | $118.80 |
| 7 purchase totals = | $808.78 | $869.8297 | $869.82 | $869.90 | $869.80 | |