| 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 | $27.76 | 11.588% | $30.9768 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $174.29 | 13.108% | $197.1359 | $197.14 | $197.15 | $197.10 |
| Purchase #3 | $102.71 | 8.814% | $111.7629 | $111.76 | $111.75 | $111.80 |
| Purchase #4 | $15.60 | 8.783% | $16.9701 | $16.97 | $16.95 | $17.00 |
| Purchase #5 | $229.78 | 6.504% | $244.7249 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $69.36 | 12.385% | $77.9502 | $77.95 | $77.95 | $78.00 |
| Purchase #7 | $93.51 | 3.157% | $96.4621 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $713.01 | $775.9829 | $775.98 | $775.95 | $776.10 | |