| 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 | $174.79 | 6.211% | $185.6462 | $185.65 | $185.65 | $185.60 |
| Purchase #2 | $23.39 | 10.489% | $25.8434 | $25.84 | $25.85 | $25.80 |
| Purchase #3 | $48.36 | 7.447% | $51.9614 | $51.96 | $51.95 | $52.00 |
| Purchase #4 | $212.44 | 7.147% | $227.6231 | $227.62 | $227.60 | $227.60 |
| Purchase #5 | $102.56 | 9.584% | $112.3894 | $112.39 | $112.40 | $112.40 |
| Purchase #6 | $20.49 | 12.484% | $23.048 | $23.05 | $23.05 | $23.00 |
| Purchase #7 | $10.68 | 5.576% | $11.2755 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $592.71 | $637.7870 | $637.79 | $637.80 | $637.70 | |