| 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 | $209.89 | 11.825% | $234.7095 | $234.71 | $234.70 | $234.70 |
| Purchase #2 | $20.56 | 13.435% | $23.3222 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $197.27 | 12.336% | $221.6052 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $173.76 | 13.476% | $197.1759 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $27.44 | 13.558% | $31.1603 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $28.78 | 11.694% | $32.1455 | $32.15 | $32.15 | $32.10 |
| Purchase #7 | $88.78 | 13.402% | $100.6783 | $100.68 | $100.70 | $100.70 |
| 7 purchase totals = | $746.48 | $840.7969 | $840.81 | $840.80 | $840.80 | |