| 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 | $101.44 | 9.208% | $110.7806 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $206.68 | 12.740% | $233.011 | $233.01 | $233.00 | $233.00 |
| Purchase #3 | $67.84 | 9.278% | $74.1342 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $54.33 | 8.405% | $58.8964 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $99.47 | 9.744% | $109.1624 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $77.63 | 4.274% | $80.9479 | $80.95 | $80.95 | $80.90 |
| Purchase #7 | $44.25 | 13.772% | $50.3441 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $651.64 | $717.2766 | $717.27 | $717.30 | $717.20 | |