| 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 | $243.28 | 9.714% | $266.9122 | $266.91 | $266.90 | $266.90 |
| Purchase #2 | $216.74 | 3.298% | $223.8881 | $223.89 | $223.90 | $223.90 |
| Purchase #3 | $138.29 | 10.237% | $152.4467 | $152.45 | $152.45 | $152.40 |
| Purchase #4 | $223.84 | 13.144% | $253.2615 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $246.82 | 5.629% | $260.7135 | $260.71 | $260.70 | $260.70 |
| Purchase #6 | $194.63 | 13.591% | $221.0822 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $213.55 | 7.665% | $229.9186 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $1,477.15 | $1,608.2228 | $1,608.22 | $1,608.20 | $1,608.20 | |