| 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 | $28.93 | 4.325% | $30.1812 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $230.43 | 11.403% | $256.7059 | $256.71 | $256.70 | $256.70 |
| Purchase #3 | $180.43 | 12.688% | $203.323 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $151.74 | 3.482% | $157.0236 | $157.02 | $157.00 | $157.00 |
| Purchase #5 | $53.43 | 9.160% | $58.3242 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $109.62 | 5.496% | $115.6447 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $121.73 | 11.700% | $135.9724 | $135.97 | $135.95 | $136.00 |
| 7 purchase totals = | $876.31 | $957.1750 | $957.16 | $957.10 | $957.10 | |