| 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 | $95.81 | 10.248% | $105.6286 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $82.65 | 7.650% | $88.9727 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $7.90 | 6.459% | $8.4103 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $99.98 | 7.153% | $107.1316 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $138.36 | 9.279% | $151.1984 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $175.39 | 6.405% | $186.6237 | $186.62 | $186.60 | $186.60 |
| Purchase #7 | $217.53 | 6.389% | $231.428 | $231.43 | $231.45 | $231.40 |
| 7 purchase totals = | $817.62 | $879.3933 | $879.39 | $879.40 | $879.30 | |