| 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 | $73.72 | 7.464% | $79.2225 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $54.64 | 13.611% | $62.0771 | $62.08 | $62.10 | $62.10 |
| Purchase #3 | $224.44 | 10.129% | $247.1735 | $247.17 | $247.15 | $247.20 |
| Purchase #4 | $13.28 | 7.777% | $14.3128 | $14.31 | $14.30 | $14.30 |
| Purchase #5 | $177.39 | 6.515% | $188.947 | $188.95 | $188.95 | $188.90 |
| Purchase #6 | $229.35 | 6.278% | $243.7486 | $243.75 | $243.75 | $243.70 |
| Purchase #7 | $128.76 | 8.643% | $139.8887 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $901.58 | $975.3702 | $975.37 | $975.35 | $975.30 | |