| 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 | $9.65 | 13.203% | $10.9241 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $128.64 | 6.471% | $136.9643 | $136.96 | $136.95 | $137.00 |
| Purchase #3 | $191.26 | 9.714% | $209.839 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $99.25 | 7.144% | $106.3404 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $99.44 | 6.579% | $105.9822 | $105.98 | $106.00 | $106.00 |
| Purchase #6 | $62.57 | 3.160% | $64.5472 | $64.55 | $64.55 | $64.50 |
| Purchase #7 | $18.61 | 13.505% | $21.1233 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $609.42 | $655.7205 | $655.71 | $655.70 | $655.60 | |