| 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 | $101.94 | 9.175% | $111.293 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $126.34 | 11.742% | $141.1748 | $141.17 | $141.15 | $141.20 |
| Purchase #3 | $227.76 | 10.307% | $251.2352 | $251.24 | $251.25 | $251.20 |
| Purchase #4 | $132.95 | 12.638% | $149.7522 | $149.75 | $149.75 | $149.80 |
| Purchase #5 | $51.26 | 9.186% | $55.9687 | $55.97 | $55.95 | $56.00 |
| Purchase #6 | $51.69 | 7.356% | $55.4923 | $55.49 | $55.50 | $55.50 |
| Purchase #7 | $221.80 | 3.223% | $228.9486 | $228.95 | $228.95 | $228.90 |
| 7 purchase totals = | $913.74 | $993.8648 | $993.86 | $993.85 | $993.90 | |