| 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 | $100.39 | 12.323% | $112.7611 | $112.76 | $112.75 | $112.80 |
| Purchase #2 | $9.78 | 4.539% | $10.2239 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $159.29 | 11.827% | $178.1292 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $154.52 | 13.803% | $175.8484 | $175.85 | $175.85 | $175.80 |
| Purchase #5 | $67.29 | 13.540% | $76.4011 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $113.96 | 3.244% | $117.6569 | $117.66 | $117.65 | $117.70 |
| Purchase #7 | $247.92 | 6.329% | $263.6109 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $853.15 | $934.6315 | $934.63 | $934.60 | $934.60 | |