| 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 | $19.43 | 6.402% | $20.6739 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $231.62 | 10.610% | $256.1949 | $256.19 | $256.20 | $256.20 |
| Purchase #3 | $178.45 | 9.520% | $195.4384 | $195.44 | $195.45 | $195.40 |
| Purchase #4 | $20.40 | 7.192% | $21.8672 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $20.57 | 10.291% | $22.6869 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $209.39 | 8.295% | $226.7589 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $172.57 | 9.485% | $188.9383 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $852.43 | $932.5585 | $932.56 | $932.55 | $932.60 | |