| 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 | $35.36 | 13.412% | $40.1025 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $236.49 | 9.223% | $258.3015 | $258.30 | $258.30 | $258.30 |
| Purchase #3 | $9.93 | 6.107% | $10.5364 | $10.54 | $10.55 | $10.50 |
| Purchase #4 | $66.48 | 6.590% | $70.861 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $235.96 | 3.316% | $243.7844 | $243.78 | $243.80 | $243.80 |
| Purchase #6 | $54.36 | 6.258% | $57.7618 | $57.76 | $57.75 | $57.80 |
| Purchase #7 | $113.30 | 10.588% | $125.2962 | $125.30 | $125.30 | $125.30 |
| 7 purchase totals = | $751.88 | $806.6438 | $806.64 | $806.65 | $806.70 | |