| 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 | $158.54 | 12.168% | $177.8311 | $177.83 | $177.85 | $177.80 |
| Purchase #2 | $92.42 | 10.818% | $102.418 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $222.64 | 13.701% | $253.1439 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $195.83 | 3.134% | $201.9673 | $201.97 | $201.95 | $202.00 |
| Purchase #5 | $87.86 | 3.811% | $91.2083 | $91.21 | $91.20 | $91.20 |
| Purchase #6 | $129.94 | 11.491% | $144.8714 | $144.87 | $144.85 | $144.90 |
| Purchase #7 | $27.94 | 10.831% | $30.9662 | $30.97 | $30.95 | $31.00 |
| 7 purchase totals = | $915.17 | $1,002.4062 | $1,002.41 | $1,002.35 | $1,002.40 | |