| 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 | $154.43 | 11.381% | $172.0057 | $172.01 | $172.00 | $172.00 |
| Purchase #2 | $100.44 | 6.815% | $107.285 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $51.62 | 8.857% | $56.192 | $56.19 | $56.20 | $56.20 |
| Purchase #4 | $55.59 | 12.353% | $62.457 | $62.46 | $62.45 | $62.50 |
| Purchase #5 | $110.86 | 12.587% | $124.8139 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $206.97 | 12.644% | $233.1393 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $64.25 | 12.336% | $72.1759 | $72.18 | $72.20 | $72.20 |
| 7 purchase totals = | $744.16 | $828.0688 | $828.08 | $828.10 | $828.10 | |