| 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 | $19.49 | 11.575% | $21.746 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $204.34 | 6.469% | $217.5588 | $217.56 | $217.55 | $217.60 |
| Purchase #3 | $21.89 | 4.815% | $22.944 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $195.92 | 13.244% | $221.8676 | $221.87 | $221.85 | $221.90 |
| Purchase #5 | $215.92 | 13.380% | $244.8101 | $244.81 | $244.80 | $244.80 |
| Purchase #6 | $116.93 | 3.861% | $121.4447 | $121.44 | $121.45 | $121.40 |
| Purchase #7 | $76.74 | 8.499% | $83.2621 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $851.23 | $933.6333 | $933.63 | $933.60 | $933.60 | |