| 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 | $129.81 | 10.218% | $143.074 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $86.67 | 8.610% | $94.1323 | $94.13 | $94.15 | $94.10 |
| Purchase #3 | $74.32 | 5.519% | $78.4217 | $78.42 | $78.40 | $78.40 |
| Purchase #4 | $75.57 | 3.649% | $78.3275 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $220.39 | 10.628% | $243.813 | $243.81 | $243.80 | $243.80 |
| Purchase #6 | $176.74 | 12.569% | $198.9545 | $198.95 | $198.95 | $199.00 |
| Purchase #7 | $10.95 | 9.316% | $11.9701 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $774.45 | $848.6931 | $848.68 | $848.65 | $848.70 | |