| 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 | $100.80 | 12.480% | $113.3798 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $183.30 | 3.358% | $189.4552 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $112.69 | 11.752% | $125.9333 | $125.93 | $125.95 | $125.90 |
| Purchase #4 | $96.54 | 9.832% | $106.0318 | $106.03 | $106.05 | $106.00 |
| Purchase #5 | $56.68 | 8.245% | $61.3533 | $61.35 | $61.35 | $61.40 |
| Purchase #6 | $231.79 | 5.276% | $244.0192 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $78.86 | 10.542% | $87.1734 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $860.66 | $927.3460 | $927.34 | $927.35 | $927.40 | |