| 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 | $112.32 | 7.544% | $120.7934 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $205.91 | 11.179% | $228.9287 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $132.39 | 5.182% | $139.2504 | $139.25 | $139.25 | $139.30 |
| Purchase #4 | $238.98 | 3.739% | $247.9155 | $247.92 | $247.90 | $247.90 |
| Purchase #5 | $98.63 | 12.497% | $110.9558 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $78.93 | 12.346% | $88.6747 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $15.54 | 4.610% | $16.2564 | $16.26 | $16.25 | $16.30 |
| 7 purchase totals = | $882.70 | $952.7749 | $952.78 | $952.75 | $952.90 | |