| 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 | $5.55 | 5.282% | $5.8432 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $40.93 | 13.479% | $46.447 | $46.45 | $46.45 | $46.40 |
| Purchase #3 | $162.45 | 3.761% | $168.5597 | $168.56 | $168.55 | $168.60 |
| Purchase #4 | $66.94 | 8.803% | $72.8327 | $72.83 | $72.85 | $72.80 |
| Purchase #5 | $250.71 | 10.519% | $277.0822 | $277.08 | $277.10 | $277.10 |
| Purchase #6 | $191.89 | 11.746% | $214.4294 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $26.92 | 6.410% | $28.6456 | $28.65 | $28.65 | $28.60 |
| 7 purchase totals = | $745.39 | $813.8398 | $813.84 | $813.90 | $813.70 | |