| 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 | $203.45 | 6.234% | $216.1331 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $55.68 | 7.300% | $59.7446 | $59.74 | $59.75 | $59.70 |
| Purchase #3 | $74.52 | 10.812% | $82.5771 | $82.58 | $82.60 | $82.60 |
| Purchase #4 | $15.82 | 7.423% | $16.9943 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $20.68 | 7.387% | $22.2076 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $140.70 | 5.574% | $148.5426 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $63.82 | 4.231% | $66.5202 | $66.52 | $66.50 | $66.50 |
| 7 purchase totals = | $574.67 | $612.7195 | $612.71 | $612.75 | $612.60 | |