| 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 | $234.39 | 9.829% | $257.4282 | $257.43 | $257.45 | $257.40 |
| Purchase #2 | $94.71 | 13.810% | $107.7895 | $107.79 | $107.80 | $107.80 |
| Purchase #3 | $173.26 | 5.111% | $182.1153 | $182.12 | $182.10 | $182.10 |
| Purchase #4 | $41.34 | 6.480% | $44.0188 | $44.02 | $44.00 | $44.00 |
| Purchase #5 | $21.65 | 5.702% | $22.8845 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $159.49 | 8.112% | $172.4278 | $172.43 | $172.45 | $172.40 |
| Purchase #7 | $41.58 | 13.862% | $47.3438 | $47.34 | $47.35 | $47.30 |
| 7 purchase totals = | $766.42 | $834.0079 | $834.01 | $834.05 | $833.90 | |