| 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 | $194.91 | 7.172% | $208.8889 | $208.89 | $208.90 | $208.90 |
| Purchase #2 | $170.58 | 4.784% | $178.7405 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $75.72 | 11.190% | $84.1931 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $190.86 | 7.262% | $204.7203 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $155.58 | 6.174% | $165.1855 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $56.74 | 9.467% | $62.1116 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $53.92 | 3.405% | $55.756 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $898.31 | $959.5959 | $959.60 | $959.60 | $959.60 | |