| 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 | $179.73 | 13.254% | $203.5514 | $203.55 | $203.55 | $203.60 |
| Purchase #2 | $120.68 | 8.495% | $130.9318 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $133.86 | 9.420% | $146.4696 | $146.47 | $146.45 | $146.50 |
| Purchase #4 | $89.87 | 11.505% | $100.2095 | $100.21 | $100.20 | $100.20 |
| Purchase #5 | $43.34 | 12.744% | $48.8632 | $48.86 | $48.85 | $48.90 |
| Purchase #6 | $40.70 | 7.385% | $43.7057 | $43.71 | $43.70 | $43.70 |
| Purchase #7 | $129.70 | 3.275% | $133.9477 | $133.95 | $133.95 | $133.90 |
| 7 purchase totals = | $737.88 | $807.6789 | $807.68 | $807.65 | $807.70 | |