| 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 | $20.33 | 5.208% | $21.3888 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $6.95 | 12.853% | $7.8433 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $212.45 | 5.791% | $224.753 | $224.75 | $224.75 | $224.80 |
| Purchase #4 | $88.42 | 11.435% | $98.5308 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $74.99 | 12.823% | $84.606 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $10.45 | 10.555% | $11.553 | $11.55 | $11.55 | $11.60 |
| Purchase #7 | $89.88 | 7.120% | $96.2795 | $96.28 | $96.30 | $96.30 |
| 7 purchase totals = | $503.47 | $544.9544 | $544.95 | $545.00 | $545.00 | |