| 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 | $44.97 | 11.405% | $50.0988 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $87.46 | 10.181% | $96.3643 | $96.36 | $96.35 | $96.40 |
| Purchase #3 | $7.40 | 6.537% | $7.8837 | $7.88 | $7.90 | $7.90 |
| Purchase #4 | $98.28 | 3.808% | $102.0225 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $90.96 | 13.387% | $103.1368 | $103.14 | $103.15 | $103.10 |
| Purchase #6 | $191.40 | 12.588% | $215.4934 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $122.26 | 13.644% | $138.9412 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $642.73 | $713.9407 | $713.93 | $713.95 | $713.90 | |