| 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 | $89.85 | 11.305% | $100.0075 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $47.65 | 4.193% | $49.648 | $49.65 | $49.65 | $49.60 |
| Purchase #3 | $188.26 | 12.763% | $212.2876 | $212.29 | $212.30 | $212.30 |
| Purchase #4 | $128.88 | 7.121% | $138.0575 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $242.65 | 13.134% | $274.5197 | $274.52 | $274.50 | $274.50 |
| Purchase #6 | $28.64 | 9.803% | $31.4476 | $31.45 | $31.45 | $31.40 |
| Purchase #7 | $92.35 | 5.148% | $97.1042 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $818.28 | $903.0721 | $903.08 | $903.05 | $903.00 | |