| 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 | $20.97 | 5.157% | $22.0514 | $22.05 | $22.05 | $22.10 |
| Purchase #2 | $227.84 | 6.814% | $243.365 | $243.37 | $243.35 | $243.40 |
| Purchase #3 | $244.65 | 5.352% | $257.7437 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $94.81 | 9.237% | $103.5676 | $103.57 | $103.55 | $103.60 |
| Purchase #5 | $132.94 | 8.213% | $143.8584 | $143.86 | $143.85 | $143.90 |
| Purchase #6 | $89.52 | 11.223% | $99.5668 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $50.81 | 6.408% | $54.0659 | $54.07 | $54.05 | $54.10 |
| 7 purchase totals = | $861.54 | $924.2188 | $924.23 | $924.15 | $924.40 | |