| 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 | $28.44 | 11.222% | $31.6315 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $149.62 | 6.649% | $159.5682 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $142.48 | 7.863% | $153.6832 | $153.68 | $153.70 | $153.70 |
| Purchase #4 | $249.84 | 5.161% | $262.7342 | $262.73 | $262.75 | $262.70 |
| Purchase #5 | $8.37 | 10.611% | $9.2581 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $112.70 | 13.629% | $128.0599 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $17.39 | 9.844% | $19.1019 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $708.84 | $764.0370 | $764.03 | $764.05 | $764.10 | |