| 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 | $108.67 | 3.406% | $112.3713 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $179.77 | 4.637% | $188.1059 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $171.32 | 13.242% | $194.0062 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $166.48 | 3.450% | $172.2236 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $107.87 | 5.788% | $114.1135 | $114.11 | $114.10 | $114.10 |
| Purchase #6 | $33.90 | 12.761% | $38.226 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $92.54 | 5.589% | $97.7121 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $860.55 | $916.7586 | $916.76 | $916.70 | $916.70 | |