| 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 | $189.25 | 5.209% | $199.108 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $29.58 | 11.450% | $32.9669 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $238.61 | 13.238% | $270.1972 | $270.20 | $270.20 | $270.20 |
| Purchase #4 | $207.86 | 9.638% | $227.8935 | $227.89 | $227.90 | $227.90 |
| Purchase #5 | $6.53 | 11.403% | $7.2746 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $11.71 | 3.470% | $12.1163 | $12.12 | $12.10 | $12.10 |
| Purchase #7 | $201.78 | 5.104% | $212.0789 | $212.08 | $212.10 | $212.10 |
| 7 purchase totals = | $885.32 | $961.6354 | $961.64 | $961.60 | $961.70 | |