| 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 | $195.79 | 10.352% | $216.0582 | $216.06 | $216.05 | $216.10 |
| Purchase #2 | $198.64 | 13.407% | $225.2717 | $225.27 | $225.25 | $225.30 |
| Purchase #3 | $178.76 | 9.210% | $195.2238 | $195.22 | $195.20 | $195.20 |
| Purchase #4 | $41.31 | 8.719% | $44.9118 | $44.91 | $44.90 | $44.90 |
| Purchase #5 | $22.97 | 8.250% | $24.865 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $35.79 | 8.107% | $38.6915 | $38.69 | $38.70 | $38.70 |
| Purchase #7 | $158.53 | 11.726% | $177.1192 | $177.12 | $177.10 | $177.10 |
| 7 purchase totals = | $831.79 | $922.1412 | $922.14 | $922.05 | $922.20 | |