| 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 | $73.87 | 8.243% | $79.9591 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $156.32 | 13.641% | $177.6436 | $177.64 | $177.65 | $177.60 |
| Purchase #3 | $123.71 | 9.408% | $135.3486 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $184.50 | 7.437% | $198.2213 | $198.22 | $198.20 | $198.20 |
| Purchase #5 | $47.27 | 10.594% | $52.2778 | $52.28 | $52.30 | $52.30 |
| Purchase #6 | $40.46 | 4.761% | $42.3863 | $42.39 | $42.40 | $42.40 |
| Purchase #7 | $181.66 | 7.248% | $194.8267 | $194.83 | $194.85 | $194.80 |
| 7 purchase totals = | $807.79 | $880.6634 | $880.67 | $880.70 | $880.60 | |