| 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 | $99.40 | 6.582% | $105.9425 | $105.94 | $105.95 | $105.90 |
| Purchase #2 | $40.84 | 5.239% | $42.9796 | $42.98 | $43.00 | $43.00 |
| Purchase #3 | $215.50 | 4.413% | $225.01 | $225.01 | $225.00 | $225.00 |
| Purchase #4 | $134.44 | 3.215% | $138.7622 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $227.67 | 7.599% | $244.9706 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $100.80 | 11.555% | $112.4474 | $112.45 | $112.45 | $112.40 |
| Purchase #7 | $10.89 | 6.526% | $11.6007 | $11.60 | $11.60 | $11.60 |
| 7 purchase totals = | $829.54 | $881.7130 | $881.71 | $881.70 | $881.70 | |