| 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 | $91.33 | 9.565% | $100.0657 | $100.07 | $100.05 | $100.10 |
| Purchase #2 | $59.30 | 8.843% | $64.5439 | $64.54 | $64.55 | $64.50 |
| Purchase #3 | $34.67 | 11.526% | $38.6661 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $218.53 | 11.672% | $244.0368 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $47.43 | 3.309% | $48.9995 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $175.92 | 7.330% | $188.8149 | $188.81 | $188.80 | $188.80 |
| Purchase #7 | $247.69 | 10.554% | $273.8312 | $273.83 | $273.85 | $273.80 |
| 7 purchase totals = | $874.87 | $958.9581 | $958.96 | $958.95 | $958.90 | |