| 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 | $23.60 | 6.417% | $25.1144 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $132.90 | 10.329% | $146.6272 | $146.63 | $146.65 | $146.60 |
| Purchase #3 | $89.94 | 9.388% | $98.3836 | $98.38 | $98.40 | $98.40 |
| Purchase #4 | $84.82 | 5.142% | $89.1814 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $154.53 | 4.871% | $162.0572 | $162.06 | $162.05 | $162.10 |
| Purchase #6 | $135.59 | 9.621% | $148.6351 | $148.64 | $148.65 | $148.60 |
| Purchase #7 | $155.82 | 3.351% | $161.0415 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $777.20 | $831.0404 | $831.04 | $831.10 | $831.00 | |