| 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 | $142.62 | 12.276% | $160.128 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $28.95 | 4.619% | $30.2872 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $22.46 | 3.705% | $23.2921 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $199.65 | 10.489% | $220.5913 | $220.59 | $220.60 | $220.60 |
| Purchase #5 | $81.68 | 10.596% | $90.3348 | $90.33 | $90.35 | $90.30 |
| Purchase #6 | $250.33 | 8.703% | $272.1162 | $272.12 | $272.10 | $272.10 |
| Purchase #7 | $106.95 | 8.847% | $116.4119 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $832.64 | $913.1615 | $913.16 | $913.20 | $913.10 | |