| 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 | $18.73 | 13.621% | $21.2812 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $173.49 | 11.851% | $194.0503 | $194.05 | $194.05 | $194.10 |
| Purchase #3 | $173.70 | 12.177% | $194.8514 | $194.85 | $194.85 | $194.90 |
| Purchase #4 | $30.34 | 7.712% | $32.6798 | $32.68 | $32.70 | $32.70 |
| Purchase #5 | $7.49 | 12.256% | $8.408 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $41.37 | 3.427% | $42.7877 | $42.79 | $42.80 | $42.80 |
| Purchase #7 | $242.28 | 13.834% | $275.797 | $275.80 | $275.80 | $275.80 |
| 7 purchase totals = | $687.40 | $769.8554 | $769.86 | $769.90 | $770.00 | |