| 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 | $225.75 | 10.544% | $249.5531 | $249.55 | $249.55 | $249.60 |
| Purchase #2 | $103.35 | 5.636% | $109.1748 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $94.94 | 7.637% | $102.1906 | $102.19 | $102.20 | $102.20 |
| Purchase #4 | $196.27 | 12.465% | $220.7351 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $84.37 | 4.264% | $87.9675 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $110.84 | 7.248% | $118.8737 | $118.87 | $118.85 | $118.90 |
| Purchase #7 | $13.29 | 11.276% | $14.7886 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $828.81 | $903.2834 | $903.28 | $903.25 | $903.40 | |