| 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 | $219.92 | 12.390% | $247.1681 | $247.17 | $247.15 | $247.20 |
| Purchase #2 | $82.91 | 5.487% | $87.4593 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $5.61 | 8.253% | $6.073 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $241.51 | 5.282% | $254.2666 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $225.74 | 6.740% | $240.9549 | $240.95 | $240.95 | $241.00 |
| Purchase #6 | $102.29 | 3.490% | $105.8599 | $105.86 | $105.85 | $105.90 |
| Purchase #7 | $44.53 | 9.807% | $48.8971 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $922.51 | $990.6789 | $990.68 | $990.60 | $990.90 | |