| 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 | $74.58 | 7.799% | $80.3965 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $188.91 | 8.265% | $204.5234 | $204.52 | $204.50 | $204.50 |
| Purchase #3 | $58.53 | 11.667% | $65.3587 | $65.36 | $65.35 | $65.40 |
| Purchase #4 | $78.57 | 12.746% | $88.5845 | $88.58 | $88.60 | $88.60 |
| Purchase #5 | $58.95 | 6.176% | $62.5908 | $62.59 | $62.60 | $62.60 |
| Purchase #6 | $47.74 | 9.244% | $52.1531 | $52.15 | $52.15 | $52.20 |
| Purchase #7 | $111.75 | 11.150% | $124.2101 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $619.03 | $677.8171 | $677.81 | $677.80 | $677.90 | |