| 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 | $78.54 | 13.389% | $89.0557 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $117.71 | 5.809% | $124.5478 | $124.55 | $124.55 | $124.50 |
| Purchase #3 | $244.42 | 9.117% | $266.7038 | $266.70 | $266.70 | $266.70 |
| Purchase #4 | $205.84 | 8.490% | $223.3158 | $223.32 | $223.30 | $223.30 |
| Purchase #5 | $27.49 | 8.543% | $29.8385 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $115.85 | 9.230% | $126.543 | $126.54 | $126.55 | $126.50 |
| Purchase #7 | $195.80 | 8.325% | $212.1004 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $985.65 | $1,072.1050 | $1,072.11 | $1,072.10 | $1,072.00 | |