| 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 | $90.40 | 13.803% | $102.8779 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $46.90 | 6.492% | $49.9447 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $82.80 | 13.586% | $94.0492 | $94.05 | $94.05 | $94.00 |
| Purchase #4 | $171.47 | 13.153% | $194.0234 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $23.25 | 4.224% | $24.2321 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $211.86 | 12.577% | $238.5056 | $238.51 | $238.50 | $238.50 |
| Purchase #7 | $35.26 | 5.543% | $37.2145 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $661.94 | $740.8474 | $740.84 | $740.85 | $740.70 | |