| 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 | $41.99 | 7.427% | $45.1086 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $160.35 | 7.481% | $172.3458 | $172.35 | $172.35 | $172.30 |
| Purchase #3 | $129.98 | 12.853% | $146.6863 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $199.46 | 4.577% | $208.5893 | $208.59 | $208.60 | $208.60 |
| Purchase #5 | $119.89 | 5.116% | $126.0236 | $126.02 | $126.00 | $126.00 |
| Purchase #6 | $9.33 | 8.239% | $10.0987 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $210.39 | 7.250% | $225.6433 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $871.39 | $934.4956 | $934.50 | $934.50 | $934.40 | |