| 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 | $113.36 | 7.161% | $121.4777 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $85.81 | 11.647% | $95.8043 | $95.80 | $95.80 | $95.80 |
| Purchase #3 | $7.92 | 4.127% | $8.2469 | $8.25 | $8.25 | $8.20 |
| Purchase #4 | $65.49 | 4.270% | $68.2864 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $204.44 | 10.428% | $225.759 | $225.76 | $225.75 | $225.80 |
| Purchase #6 | $143.30 | 6.817% | $153.0688 | $153.07 | $153.05 | $153.10 |
| Purchase #7 | $46.61 | 4.872% | $48.8808 | $48.88 | $48.90 | $48.90 |
| 7 purchase totals = | $666.93 | $721.5239 | $721.53 | $721.55 | $721.60 | |