| 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 | $112.37 | 12.624% | $126.5556 | $126.56 | $126.55 | $126.60 |
| Purchase #2 | $128.77 | 12.146% | $144.4104 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $74.67 | 9.539% | $81.7928 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $26.47 | 7.433% | $28.4375 | $28.44 | $28.45 | $28.40 |
| Purchase #5 | $84.51 | 9.779% | $92.7742 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $84.98 | 9.151% | $92.7565 | $92.76 | $92.75 | $92.80 |
| Purchase #7 | $198.86 | 13.718% | $226.1396 | $226.14 | $226.15 | $226.10 |
| 7 purchase totals = | $710.63 | $792.8666 | $792.87 | $792.85 | $792.90 | |