| 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 | $82.40 | 9.348% | $90.1028 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $99.28 | 8.394% | $107.6136 | $107.61 | $107.60 | $107.60 |
| Purchase #3 | $181.80 | 5.529% | $191.8517 | $191.85 | $191.85 | $191.90 |
| Purchase #4 | $125.44 | 10.266% | $138.3177 | $138.32 | $138.30 | $138.30 |
| Purchase #5 | $41.38 | 4.587% | $43.2781 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $230.30 | 3.294% | $237.8861 | $237.89 | $237.90 | $237.90 |
| Purchase #7 | $74.71 | 6.498% | $79.5647 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $835.31 | $888.6147 | $888.61 | $888.60 | $888.70 | |