| 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 | $240.51 | 4.178% | $250.5585 | $250.56 | $250.55 | $250.60 |
| Purchase #2 | $219.33 | 5.874% | $232.2134 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $82.47 | 9.104% | $89.9781 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $237.43 | 9.777% | $260.6435 | $260.64 | $260.65 | $260.60 |
| Purchase #5 | $49.62 | 7.327% | $53.2557 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $31.75 | 11.638% | $35.4451 | $35.45 | $35.45 | $35.40 |
| Purchase #7 | $195.94 | 12.118% | $219.684 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $1,057.05 | $1,141.7783 | $1,141.78 | $1,141.80 | $1,141.80 | |