| 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 | $206.97 | 4.458% | $216.1967 | $216.20 | $216.20 | $216.20 |
| Purchase #2 | $171.81 | 3.708% | $178.1807 | $178.18 | $178.20 | $178.20 |
| Purchase #3 | $117.26 | 8.675% | $127.4323 | $127.43 | $127.45 | $127.40 |
| Purchase #4 | $38.48 | 4.241% | $40.1119 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $102.29 | 12.584% | $115.1622 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $214.83 | 3.390% | $222.1127 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $51.49 | 13.750% | $58.5699 | $58.57 | $58.55 | $58.60 |
| 7 purchase totals = | $903.13 | $957.7664 | $957.76 | $957.75 | $957.80 | |