| 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 | $105.25 | 7.233% | $112.8627 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $242.94 | 10.478% | $268.3953 | $268.40 | $268.40 | $268.40 |
| Purchase #3 | $116.80 | 3.499% | $120.8868 | $120.89 | $120.90 | $120.90 |
| Purchase #4 | $245.99 | 13.628% | $279.5135 | $279.51 | $279.50 | $279.50 |
| Purchase #5 | $27.78 | 11.816% | $31.0625 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $127.69 | 8.244% | $138.2168 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $6.84 | 3.512% | $7.0802 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $873.29 | $958.0178 | $958.02 | $958.00 | $958.10 | |