| 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 | $229.67 | 6.602% | $244.8328 | $244.83 | $244.85 | $244.80 |
| Purchase #2 | $64.88 | 13.248% | $73.4753 | $73.48 | $73.50 | $73.50 |
| Purchase #3 | $50.35 | 9.280% | $55.0225 | $55.02 | $55.00 | $55.00 |
| Purchase #4 | $170.73 | 7.204% | $183.0294 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $178.86 | 11.716% | $199.8152 | $199.82 | $199.80 | $199.80 |
| Purchase #6 | $15.86 | 8.264% | $17.1707 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $201.61 | 7.514% | $216.759 | $216.76 | $216.75 | $216.80 |
| 7 purchase totals = | $911.96 | $990.1049 | $990.11 | $990.10 | $990.10 | |