| 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 | $23.61 | 3.389% | $24.4101 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $105.45 | 10.107% | $116.1078 | $116.11 | $116.10 | $116.10 |
| Purchase #3 | $15.95 | 12.766% | $17.9862 | $17.99 | $18.00 | $18.00 |
| Purchase #4 | $168.86 | 12.640% | $190.2039 | $190.20 | $190.20 | $190.20 |
| Purchase #5 | $161.59 | 7.866% | $174.3007 | $174.30 | $174.30 | $174.30 |
| Purchase #6 | $66.60 | 13.327% | $75.4758 | $75.48 | $75.50 | $75.50 |
| Purchase #7 | $46.31 | 4.326% | $48.3134 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $588.37 | $646.7979 | $646.80 | $646.80 | $646.80 | |