| 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 | $9.44 | 12.378% | $10.6085 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $128.95 | 13.656% | $146.5594 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $128.85 | 11.392% | $143.5286 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $217.42 | 12.279% | $244.117 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $72.61 | 9.472% | $79.4876 | $79.49 | $79.50 | $79.50 |
| Purchase #6 | $118.85 | 5.245% | $125.0837 | $125.08 | $125.10 | $125.10 |
| Purchase #7 | $173.38 | 4.176% | $180.6203 | $180.62 | $180.60 | $180.60 |
| 7 purchase totals = | $849.50 | $930.0051 | $930.01 | $930.00 | $930.00 | |