| 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 | $240.77 | 12.842% | $271.6897 | $271.69 | $271.70 | $271.70 |
| Purchase #2 | $48.78 | 3.440% | $50.458 | $50.46 | $50.45 | $50.50 |
| Purchase #3 | $118.77 | 8.425% | $128.7764 | $128.78 | $128.80 | $128.80 |
| Purchase #4 | $154.95 | 6.258% | $164.6468 | $164.65 | $164.65 | $164.60 |
| Purchase #5 | $212.79 | 4.311% | $221.9634 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $104.34 | 4.383% | $108.9132 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $216.74 | 6.628% | $231.1055 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $1,097.14 | $1,177.5530 | $1,177.56 | $1,177.55 | $1,177.60 | |