| 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 | $212.25 | 5.311% | $223.5226 | $223.52 | $223.50 | $223.50 |
| Purchase #2 | $210.97 | 8.425% | $228.7442 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $7.27 | 4.590% | $7.6037 | $7.60 | $7.60 | $7.60 |
| Purchase #4 | $212.40 | 6.114% | $225.3861 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $100.69 | 6.683% | $107.4191 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $126.58 | 9.231% | $138.2646 | $138.26 | $138.25 | $138.30 |
| Purchase #7 | $209.60 | 8.441% | $227.2923 | $227.29 | $227.30 | $227.30 |
| 7 purchase totals = | $1,079.76 | $1,158.2326 | $1,158.22 | $1,158.20 | $1,158.20 | |