| 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 | $47.42 | 7.807% | $51.1221 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $102.71 | 6.513% | $109.3995 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $94.64 | 4.594% | $98.9878 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $77.35 | 7.321% | $83.0128 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $240.84 | 12.763% | $271.5784 | $271.58 | $271.60 | $271.60 |
| Purchase #6 | $210.73 | 6.669% | $224.7836 | $224.78 | $224.80 | $224.80 |
| Purchase #7 | $86.60 | 10.219% | $95.4497 | $95.45 | $95.45 | $95.40 |
| 7 purchase totals = | $860.29 | $934.3339 | $934.33 | $934.35 | $934.30 | |