| 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 | $34.62 | 13.863% | $39.4194 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $52.94 | 5.647% | $55.9295 | $55.93 | $55.95 | $55.90 |
| Purchase #3 | $237.80 | 9.440% | $260.2483 | $260.25 | $260.25 | $260.20 |
| Purchase #4 | $202.39 | 11.766% | $226.2032 | $226.20 | $226.20 | $226.20 |
| Purchase #5 | $157.93 | 9.871% | $173.5193 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $48.83 | 4.284% | $50.9219 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $73.50 | 13.251% | $83.2395 | $83.24 | $83.25 | $83.20 |
| 7 purchase totals = | $808.01 | $889.4811 | $889.48 | $889.45 | $889.30 | |