| 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 | $79.45 | 4.862% | $83.3129 | $83.31 | $83.30 | $83.30 |
| Purchase #2 | $157.89 | 12.849% | $178.1773 | $178.18 | $178.20 | $178.20 |
| Purchase #3 | $189.88 | 10.500% | $209.8174 | $209.82 | $209.80 | $209.80 |
| Purchase #4 | $148.86 | 3.771% | $154.4735 | $154.47 | $154.45 | $154.50 |
| Purchase #5 | $19.36 | 4.187% | $20.1706 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $243.93 | 9.534% | $267.1863 | $267.19 | $267.20 | $267.20 |
| Purchase #7 | $128.53 | 8.173% | $139.0348 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $967.90 | $1,052.1728 | $1,052.17 | $1,052.15 | $1,052.20 | |