| 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 | $161.48 | 6.591% | $172.1231 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $183.97 | 5.151% | $193.4463 | $193.45 | $193.45 | $193.40 |
| Purchase #3 | $61.49 | 3.198% | $63.4565 | $63.46 | $63.45 | $63.50 |
| Purchase #4 | $19.57 | 4.617% | $20.4735 | $20.47 | $20.45 | $20.50 |
| Purchase #5 | $59.85 | 9.169% | $65.3376 | $65.34 | $65.35 | $65.30 |
| Purchase #6 | $178.99 | 13.810% | $203.7085 | $203.71 | $203.70 | $203.70 |
| Purchase #7 | $17.84 | 13.430% | $20.2359 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $683.19 | $738.7814 | $738.79 | $738.75 | $738.70 | |