| 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 | $30.29 | 4.161% | $31.5504 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $157.96 | 10.799% | $175.0181 | $175.02 | $175.00 | $175.00 |
| Purchase #3 | $199.96 | 3.659% | $207.2765 | $207.28 | $207.30 | $207.30 |
| Purchase #4 | $135.42 | 11.352% | $150.7929 | $150.79 | $150.80 | $150.80 |
| Purchase #5 | $161.52 | 6.604% | $172.1868 | $172.19 | $172.20 | $172.20 |
| Purchase #6 | $38.39 | 10.272% | $42.3334 | $42.33 | $42.35 | $42.30 |
| Purchase #7 | $118.99 | 10.211% | $131.1401 | $131.14 | $131.15 | $131.10 |
| 7 purchase totals = | $842.53 | $910.2982 | $910.30 | $910.35 | $910.30 | |