| 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 | $85.45 | 4.664% | $89.4354 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $97.82 | 13.272% | $110.8027 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $9.25 | 6.201% | $9.8236 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $69.41 | 3.486% | $71.8296 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $175.85 | 8.290% | $190.428 | $190.43 | $190.45 | $190.40 |
| Purchase #6 | $234.45 | 5.342% | $246.9743 | $246.97 | $246.95 | $247.00 |
| Purchase #7 | $113.60 | 4.416% | $118.6166 | $118.62 | $118.60 | $118.60 |
| 7 purchase totals = | $785.83 | $837.9102 | $837.91 | $837.90 | $837.80 | |