| 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 | $35.71 | 8.688% | $38.8125 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $9.35 | 9.242% | $10.2141 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $115.79 | 10.244% | $127.6515 | $127.65 | $127.65 | $127.70 |
| Purchase #4 | $107.83 | 13.346% | $122.221 | $122.22 | $122.20 | $122.20 |
| Purchase #5 | $181.48 | 12.306% | $203.8129 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $162.91 | 13.872% | $185.5089 | $185.51 | $185.50 | $185.50 |
| Purchase #7 | $200.45 | 8.469% | $217.4261 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $813.52 | $905.6470 | $905.64 | $905.60 | $905.60 | |