| 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 | $37.26 | 13.380% | $42.2454 | $42.25 | $42.25 | $42.20 |
| Purchase #2 | $43.48 | 12.402% | $48.8724 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $157.27 | 11.159% | $174.8198 | $174.82 | $174.80 | $174.80 |
| Purchase #4 | $205.95 | 8.765% | $224.0015 | $224.00 | $224.00 | $224.00 |
| Purchase #5 | $47.36 | 7.240% | $50.7889 | $50.79 | $50.80 | $50.80 |
| Purchase #6 | $219.29 | 11.476% | $244.4557 | $244.46 | $244.45 | $244.50 |
| Purchase #7 | $35.37 | 11.530% | $39.4482 | $39.45 | $39.45 | $39.40 |
| 7 purchase totals = | $745.98 | $824.6319 | $824.64 | $824.60 | $824.60 | |