| 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 | $24.83 | 3.274% | $25.6429 | $25.64 | $25.65 | $25.60 |
| Purchase #2 | $13.26 | 7.124% | $14.2046 | $14.20 | $14.20 | $14.20 |
| Purchase #3 | $146.84 | 11.558% | $163.8118 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $84.43 | 8.621% | $91.7087 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $95.87 | 5.274% | $100.9262 | $100.93 | $100.95 | $100.90 |
| Purchase #6 | $71.41 | 7.299% | $76.6222 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $46.45 | 4.748% | $48.6554 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $483.09 | $521.5718 | $521.57 | $521.55 | $521.50 | |