| 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 | $211.54 | 8.347% | $229.1972 | $229.20 | $229.20 | $229.20 |
| Purchase #2 | $243.58 | 11.275% | $271.0436 | $271.04 | $271.05 | $271.00 |
| Purchase #3 | $245.69 | 9.361% | $268.689 | $268.69 | $268.70 | $268.70 |
| Purchase #4 | $149.30 | 8.316% | $161.7158 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $84.42 | 4.741% | $88.4224 | $88.42 | $88.40 | $88.40 |
| Purchase #6 | $27.97 | 3.653% | $28.9917 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $30.95 | 6.592% | $32.9902 | $32.99 | $33.00 | $33.00 |
| 7 purchase totals = | $993.45 | $1,081.0499 | $1,081.05 | $1,081.05 | $1,081.00 | |