| 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 | $17.39 | 6.376% | $18.4988 | $18.50 | $18.50 | $18.50 |
| Purchase #2 | $103.57 | 4.565% | $108.298 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $110.72 | 9.585% | $121.3325 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $110.49 | 3.140% | $113.9594 | $113.96 | $113.95 | $114.00 |
| Purchase #5 | $107.34 | 9.148% | $117.1595 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $218.71 | 8.377% | $237.0313 | $237.03 | $237.05 | $237.00 |
| Purchase #7 | $68.91 | 11.638% | $76.9297 | $76.93 | $76.95 | $76.90 |
| 7 purchase totals = | $737.13 | $793.2092 | $793.21 | $793.25 | $793.20 | |