| 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 | $85.55 | 4.405% | $89.3185 | $89.32 | $89.30 | $89.30 |
| Purchase #2 | $193.44 | 11.554% | $215.7901 | $215.79 | $215.80 | $215.80 |
| Purchase #3 | $14.49 | 12.818% | $16.3473 | $16.35 | $16.35 | $16.30 |
| Purchase #4 | $77.73 | 6.469% | $82.7584 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $195.75 | 9.682% | $214.7025 | $214.70 | $214.70 | $214.70 |
| Purchase #6 | $113.71 | 11.390% | $126.6616 | $126.66 | $126.65 | $126.70 |
| Purchase #7 | $39.77 | 13.435% | $45.1131 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $720.44 | $790.6915 | $790.69 | $790.65 | $790.70 | |