| 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 | $40.89 | 10.300% | $45.1017 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $9.86 | 6.437% | $10.4947 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $131.38 | 3.273% | $135.6801 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $84.28 | 10.731% | $93.3241 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $199.74 | 6.234% | $212.1918 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $117.75 | 8.383% | $127.621 | $127.62 | $127.60 | $127.60 |
| Purchase #7 | $145.30 | 12.447% | $163.3855 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $729.20 | $787.7989 | $787.79 | $787.80 | $787.80 | |