| 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 | $83.44 | 7.671% | $89.8407 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $23.91 | 5.778% | $25.2915 | $25.29 | $25.30 | $25.30 |
| Purchase #3 | $163.69 | 11.825% | $183.0463 | $183.05 | $183.05 | $183.00 |
| Purchase #4 | $107.52 | 12.617% | $121.0858 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $161.43 | 3.152% | $166.5183 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $118.72 | 6.687% | $126.6588 | $126.66 | $126.65 | $126.70 |
| Purchase #7 | $92.98 | 6.171% | $98.7178 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $751.69 | $811.1592 | $811.17 | $811.15 | $811.10 | |