| 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 | $26.45 | 6.641% | $28.2065 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $92.78 | 7.597% | $99.8285 | $99.83 | $99.85 | $99.80 |
| Purchase #3 | $60.86 | 6.141% | $64.5974 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $105.78 | 9.805% | $116.1517 | $116.15 | $116.15 | $116.20 |
| Purchase #5 | $12.52 | 13.158% | $14.1674 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $173.55 | 6.428% | $184.7058 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $180.39 | 7.470% | $193.8651 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $652.33 | $701.5224 | $701.54 | $701.50 | $701.60 | |