| 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 | $14.40 | 7.566% | $15.4895 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $41.74 | 7.375% | $44.8183 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $153.82 | 3.829% | $159.7098 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $30.48 | 10.617% | $33.7161 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $20.70 | 7.640% | $22.2815 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $199.58 | 6.658% | $212.868 | $212.87 | $212.85 | $212.90 |
| Purchase #7 | $90.76 | 9.390% | $99.2824 | $99.28 | $99.30 | $99.30 |
| 7 purchase totals = | $551.48 | $588.1656 | $588.17 | $588.15 | $588.20 | |