| 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 | $10.80 | 13.314% | $12.2379 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $67.43 | 12.870% | $76.1082 | $76.11 | $76.10 | $76.10 |
| Purchase #3 | $184.81 | 10.420% | $204.0672 | $204.07 | $204.05 | $204.10 |
| Purchase #4 | $193.51 | 13.646% | $219.9164 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $225.48 | 8.813% | $245.3516 | $245.35 | $245.35 | $245.40 |
| Purchase #6 | $119.69 | 7.464% | $128.6237 | $128.62 | $128.60 | $128.60 |
| Purchase #7 | $66.91 | 7.456% | $71.8988 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $868.63 | $958.2038 | $958.21 | $958.15 | $958.20 | |