| 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 | $73.73 | 4.295% | $76.8967 | $76.90 | $76.90 | $76.90 |
| Purchase #2 | $131.32 | 9.433% | $143.7074 | $143.71 | $143.70 | $143.70 |
| Purchase #3 | $246.46 | 5.512% | $260.0449 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $60.50 | 8.182% | $65.4501 | $65.45 | $65.45 | $65.50 |
| Purchase #5 | $70.79 | 11.685% | $79.0618 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $109.83 | 9.748% | $120.5362 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $231.41 | 5.589% | $244.3435 | $244.34 | $244.35 | $244.30 |
| 7 purchase totals = | $924.04 | $990.0406 | $990.04 | $990.05 | $990.00 | |