| 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 | $207.43 | 12.504% | $233.367 | $233.37 | $233.35 | $233.40 |
| Purchase #2 | $209.95 | 5.370% | $221.2243 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $101.55 | 10.673% | $112.3884 | $112.39 | $112.40 | $112.40 |
| Purchase #4 | $28.89 | 7.155% | $30.9571 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $102.29 | 9.248% | $111.7498 | $111.75 | $111.75 | $111.70 |
| Purchase #6 | $95.72 | 8.720% | $104.0668 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $9.57 | 13.737% | $10.8846 | $10.88 | $10.90 | $10.90 |
| 7 purchase totals = | $755.40 | $824.6380 | $824.64 | $824.60 | $824.70 | |