| 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 | $22.32 | 12.623% | $25.1375 | $25.14 | $25.15 | $25.10 |
| Purchase #2 | $76.39 | 7.238% | $81.9191 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $6.90 | 12.612% | $7.7702 | $7.77 | $7.75 | $7.80 |
| Purchase #4 | $197.61 | 11.625% | $220.5822 | $220.58 | $220.60 | $220.60 |
| Purchase #5 | $188.46 | 4.790% | $197.4872 | $197.49 | $197.50 | $197.50 |
| Purchase #6 | $215.87 | 10.411% | $238.3442 | $238.34 | $238.35 | $238.30 |
| Purchase #7 | $88.85 | 7.537% | $95.5466 | $95.55 | $95.55 | $95.50 |
| 7 purchase totals = | $796.40 | $866.7870 | $866.79 | $866.80 | $866.70 | |