| 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 | $203.39 | 3.579% | $210.6693 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $112.32 | 7.862% | $121.1506 | $121.15 | $121.15 | $121.20 |
| Purchase #3 | $106.77 | 3.120% | $110.1012 | $110.10 | $110.10 | $110.10 |
| Purchase #4 | $212.66 | 9.545% | $232.9584 | $232.96 | $232.95 | $233.00 |
| Purchase #5 | $150.84 | 12.352% | $169.4718 | $169.47 | $169.45 | $169.50 |
| Purchase #6 | $172.30 | 5.696% | $182.1142 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $166.80 | 13.609% | $189.4998 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $1,125.08 | $1,215.9653 | $1,215.96 | $1,215.90 | $1,216.10 | |