| 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 | $236.83 | 6.867% | $253.0931 | $253.09 | $253.10 | $253.10 |
| Purchase #2 | $204.34 | 13.358% | $231.6357 | $231.64 | $231.65 | $231.60 |
| Purchase #3 | $51.88 | 9.476% | $56.7961 | $56.80 | $56.80 | $56.80 |
| Purchase #4 | $75.77 | 7.296% | $81.2982 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $79.46 | 7.693% | $85.5729 | $85.57 | $85.55 | $85.60 |
| Purchase #6 | $45.81 | 8.531% | $49.7181 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $124.30 | 3.464% | $128.6058 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $818.39 | $886.7199 | $886.73 | $886.70 | $886.70 | |