| 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 | $164.73 | 7.523% | $177.1226 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $191.96 | 7.434% | $206.2303 | $206.23 | $206.25 | $206.20 |
| Purchase #3 | $108.61 | 8.563% | $117.9103 | $117.91 | $117.90 | $117.90 |
| Purchase #4 | $223.71 | 8.745% | $243.2734 | $243.27 | $243.25 | $243.30 |
| Purchase #5 | $125.53 | 10.114% | $138.2261 | $138.23 | $138.25 | $138.20 |
| Purchase #6 | $19.50 | 11.132% | $21.6707 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $198.52 | 13.762% | $225.8403 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $1,032.56 | $1,130.2737 | $1,130.27 | $1,130.25 | $1,130.20 | |