| 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 | $64.72 | 9.425% | $70.8199 | $70.82 | $70.80 | $70.80 |
| Purchase #2 | $230.91 | 8.253% | $249.967 | $249.97 | $249.95 | $250.00 |
| Purchase #3 | $112.51 | 10.495% | $124.3179 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $13.89 | 10.599% | $15.3622 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $152.68 | 4.145% | $159.0086 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $152.62 | 8.541% | $165.6553 | $165.66 | $165.65 | $165.70 |
| Purchase #7 | $96.62 | 8.285% | $104.625 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $823.95 | $889.7559 | $889.77 | $889.70 | $889.80 | |