| 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 | $11.75 | 6.250% | $12.4844 | $12.48 | $12.50 | $12.50 |
| Purchase #2 | $165.29 | 11.487% | $184.2769 | $184.28 | $184.30 | $184.30 |
| Purchase #3 | $50.36 | 8.154% | $54.4664 | $54.47 | $54.45 | $54.50 |
| Purchase #4 | $158.61 | 4.667% | $166.0123 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $107.49 | 13.545% | $122.0495 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $147.29 | 5.202% | $154.952 | $154.95 | $154.95 | $155.00 |
| Purchase #7 | $90.50 | 6.317% | $96.2169 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $731.29 | $790.4584 | $790.46 | $790.45 | $790.50 | |