| 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 | $164.51 | 3.759% | $170.6939 | $170.69 | $170.70 | $170.70 |
| Purchase #2 | $66.50 | 7.249% | $71.3206 | $71.32 | $71.30 | $71.30 |
| Purchase #3 | $78.90 | 10.486% | $87.1735 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $11.92 | 8.689% | $12.9557 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $221.52 | 10.563% | $244.9192 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $227.78 | 13.850% | $259.3275 | $259.33 | $259.35 | $259.30 |
| Purchase #7 | $14.77 | 7.276% | $15.8447 | $15.84 | $15.85 | $15.80 |
| 7 purchase totals = | $785.90 | $862.2351 | $862.23 | $862.20 | $862.20 | |