| 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 | $41.50 | 10.352% | $45.7961 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $12.48 | 13.749% | $14.1959 | $14.20 | $14.20 | $14.20 |
| Purchase #3 | $41.28 | 8.716% | $44.878 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $152.62 | 11.647% | $170.3957 | $170.40 | $170.40 | $170.40 |
| Purchase #5 | $220.29 | 9.487% | $241.1889 | $241.19 | $241.20 | $241.20 |
| Purchase #6 | $198.76 | 9.525% | $217.6919 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $227.31 | 3.311% | $234.8362 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $894.24 | $968.9827 | $969.00 | $969.05 | $969.00 | |