| 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 | $26.40 | 10.723% | $29.2309 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $6.48 | 8.864% | $7.0544 | $7.05 | $7.05 | $7.10 |
| Purchase #3 | $27.76 | 8.468% | $30.1107 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $124.42 | 3.569% | $128.8605 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $48.66 | 10.264% | $53.6545 | $53.65 | $53.65 | $53.70 |
| Purchase #6 | $158.69 | 7.293% | $170.2633 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $177.62 | 12.296% | $199.4602 | $199.46 | $199.45 | $199.50 |
| 7 purchase totals = | $570.03 | $618.6345 | $618.62 | $618.60 | $618.80 | |