| 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 | $180.38 | 9.400% | $197.3357 | $197.34 | $197.35 | $197.30 |
| Purchase #2 | $84.53 | 5.691% | $89.3406 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $27.98 | 3.202% | $28.8759 | $28.88 | $28.90 | $28.90 |
| Purchase #4 | $250.34 | 8.845% | $272.4826 | $272.48 | $272.50 | $272.50 |
| Purchase #5 | $40.40 | 10.138% | $44.4958 | $44.50 | $44.50 | $44.50 |
| Purchase #6 | $28.54 | 12.677% | $32.158 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $180.79 | 13.280% | $204.7989 | $204.80 | $204.80 | $204.80 |
| 7 purchase totals = | $792.96 | $869.4875 | $869.50 | $869.55 | $869.50 | |