| 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 | $117.74 | 11.389% | $131.1494 | $131.15 | $131.15 | $131.10 |
| Purchase #2 | $216.50 | 3.762% | $224.6447 | $224.64 | $224.65 | $224.60 |
| Purchase #3 | $44.95 | 4.821% | $47.117 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $22.92 | 11.543% | $25.5657 | $25.57 | $25.55 | $25.60 |
| Purchase #5 | $56.31 | 12.491% | $63.3437 | $63.34 | $63.35 | $63.30 |
| Purchase #6 | $57.94 | 4.152% | $60.3457 | $60.35 | $60.35 | $60.30 |
| Purchase #7 | $62.55 | 7.528% | $67.2588 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $578.91 | $619.4250 | $619.43 | $619.40 | $619.30 | |