| 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 | $157.49 | 11.209% | $175.1431 | $175.14 | $175.15 | $175.10 |
| Purchase #2 | $71.61 | 13.217% | $81.0747 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $50.95 | 11.399% | $56.7578 | $56.76 | $56.75 | $56.80 |
| Purchase #4 | $151.44 | 13.770% | $172.2933 | $172.29 | $172.30 | $172.30 |
| Purchase #5 | $78.90 | 7.583% | $84.883 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $109.46 | 8.248% | $118.4883 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $120.70 | 9.232% | $131.843 | $131.84 | $131.85 | $131.80 |
| 7 purchase totals = | $740.55 | $820.4832 | $820.47 | $820.50 | $820.50 | |