| 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 | $210.78 | 4.420% | $220.0965 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $135.36 | 4.299% | $141.1791 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $55.83 | 7.251% | $59.8782 | $59.88 | $59.90 | $59.90 |
| Purchase #4 | $50.61 | 5.823% | $53.557 | $53.56 | $53.55 | $53.60 |
| Purchase #5 | $47.54 | 5.660% | $50.2308 | $50.23 | $50.25 | $50.20 |
| Purchase #6 | $246.43 | 3.265% | $254.4759 | $254.48 | $254.50 | $254.50 |
| Purchase #7 | $134.95 | 11.299% | $150.198 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $881.50 | $929.6155 | $929.63 | $929.70 | $929.70 | |