| 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 | $230.85 | 8.605% | $250.7146 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $222.28 | 7.385% | $238.6954 | $238.70 | $238.70 | $238.70 |
| Purchase #3 | $13.39 | 10.326% | $14.7727 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $6.64 | 3.127% | $6.8476 | $6.85 | $6.85 | $6.80 |
| Purchase #5 | $51.61 | 12.178% | $57.8951 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $244.82 | 5.456% | $258.1774 | $258.18 | $258.20 | $258.20 |
| Purchase #7 | $59.98 | 12.606% | $67.5411 | $67.54 | $67.55 | $67.50 |
| 7 purchase totals = | $829.57 | $894.6439 | $894.65 | $894.65 | $894.60 | |