| 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 | $79.81 | 12.680% | $89.9299 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $35.51 | 9.691% | $38.9513 | $38.95 | $38.95 | $39.00 |
| Purchase #3 | $182.50 | 12.148% | $204.6701 | $204.67 | $204.65 | $204.70 |
| Purchase #4 | $192.89 | 11.791% | $215.6337 | $215.63 | $215.65 | $215.60 |
| Purchase #5 | $139.55 | 10.737% | $154.5335 | $154.53 | $154.55 | $154.50 |
| Purchase #6 | $94.98 | 9.580% | $104.0791 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $92.28 | 6.281% | $98.0761 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $817.52 | $905.8737 | $905.87 | $905.95 | $905.90 | |