| 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 | $99.28 | 8.693% | $107.9104 | $107.91 | $107.90 | $107.90 |
| Purchase #2 | $14.47 | 5.680% | $15.2919 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $248.67 | 7.440% | $267.171 | $267.17 | $267.15 | $267.20 |
| Purchase #4 | $31.53 | 12.327% | $35.4167 | $35.42 | $35.40 | $35.40 |
| Purchase #5 | $30.48 | 3.443% | $31.5294 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $83.41 | 4.761% | $87.3812 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $35.69 | 11.573% | $39.8204 | $39.82 | $39.80 | $39.80 |
| 7 purchase totals = | $543.53 | $584.5210 | $584.52 | $584.50 | $584.50 | |