| 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 | $19.43 | 13.439% | $22.0412 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $117.96 | 6.319% | $125.4139 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $47.36 | 3.747% | $49.1346 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $13.45 | 11.356% | $14.9774 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $135.61 | 13.166% | $153.4644 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $102.27 | 7.527% | $109.9679 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $168.55 | 4.522% | $176.1718 | $176.17 | $176.15 | $176.20 |
| 7 purchase totals = | $604.63 | $651.1712 | $651.16 | $651.15 | $651.20 | |