| 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 | $115.59 | 8.299% | $125.1828 | $125.18 | $125.20 | $125.20 |
| Purchase #2 | $124.79 | 4.363% | $130.2346 | $130.23 | $130.25 | $130.20 |
| Purchase #3 | $84.54 | 9.198% | $92.316 | $92.32 | $92.30 | $92.30 |
| Purchase #4 | $232.65 | 10.267% | $256.5362 | $256.54 | $256.55 | $256.50 |
| Purchase #5 | $71.88 | 11.112% | $79.8673 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $42.46 | 5.267% | $44.6964 | $44.70 | $44.70 | $44.70 |
| Purchase #7 | $138.34 | 7.426% | $148.6131 | $148.61 | $148.60 | $148.60 |
| 7 purchase totals = | $810.25 | $877.4464 | $877.45 | $877.45 | $877.40 | |