| 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 | $200.49 | 7.728% | $215.9839 | $215.98 | $216.00 | $216.00 |
| Purchase #2 | $20.96 | 8.783% | $22.8009 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $219.34 | 6.553% | $233.7134 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $139.69 | 6.295% | $148.4835 | $148.48 | $148.50 | $148.50 |
| Purchase #5 | $198.28 | 10.377% | $218.8555 | $218.86 | $218.85 | $218.90 |
| Purchase #6 | $41.35 | 6.780% | $44.1535 | $44.15 | $44.15 | $44.20 |
| Purchase #7 | $78.56 | 12.577% | $88.4405 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $898.67 | $972.4312 | $972.42 | $972.45 | $972.50 | |