| 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 | $45.34 | 11.313% | $50.4693 | $50.47 | $50.45 | $50.50 |
| Purchase #2 | $84.90 | 12.486% | $95.5006 | $95.50 | $95.50 | $95.50 |
| Purchase #3 | $65.82 | 9.598% | $72.1374 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $173.70 | 3.854% | $180.3944 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $177.89 | 9.863% | $195.4353 | $195.44 | $195.45 | $195.40 |
| Purchase #6 | $8.26 | 10.803% | $9.1523 | $9.15 | $9.15 | $9.20 |
| Purchase #7 | $135.57 | 10.495% | $149.7981 | $149.80 | $149.80 | $149.80 |
| 7 purchase totals = | $691.48 | $752.8874 | $752.89 | $752.90 | $752.90 | |