| 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 | $107.70 | 10.797% | $119.3284 | $119.33 | $119.35 | $119.30 |
| Purchase #2 | $40.48 | 13.598% | $45.9845 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $16.96 | 8.720% | $18.4389 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $45.51 | 7.604% | $48.9706 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $154.58 | 11.411% | $172.2191 | $172.22 | $172.20 | $172.20 |
| Purchase #6 | $17.32 | 4.497% | $18.0989 | $18.10 | $18.10 | $18.10 |
| Purchase #7 | $105.77 | 10.582% | $116.9626 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $488.32 | $540.0030 | $540.00 | $540.00 | $540.00 | |