| 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 | $109.55 | 9.537% | $119.9978 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $189.81 | 8.171% | $205.3194 | $205.32 | $205.30 | $205.30 |
| Purchase #3 | $75.47 | 11.435% | $84.1 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $207.36 | 6.181% | $220.1769 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $113.25 | 3.446% | $117.1526 | $117.15 | $117.15 | $117.20 |
| Purchase #6 | $29.88 | 6.354% | $31.7786 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $183.35 | 3.180% | $189.1805 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $908.67 | $967.7058 | $967.71 | $967.75 | $967.80 | |