| 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 | $76.64 | 6.508% | $81.6277 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $108.32 | 4.592% | $113.2941 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $101.89 | 6.172% | $108.1787 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $26.47 | 10.436% | $29.2324 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $30.28 | 9.551% | $33.172 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $80.46 | 8.504% | $87.3023 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $16.45 | 6.805% | $17.5694 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $440.51 | $470.3766 | $470.37 | $470.40 | $470.40 | |