| 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 | $92.73 | 10.219% | $102.2061 | $102.21 | $102.20 | $102.20 |
| Purchase #2 | $119.70 | 7.695% | $128.9109 | $128.91 | $128.90 | $128.90 |
| Purchase #3 | $134.79 | 10.265% | $148.6262 | $148.63 | $148.65 | $148.60 |
| Purchase #4 | $115.57 | 13.414% | $131.0726 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $91.68 | 13.796% | $104.3282 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $131.85 | 9.850% | $144.8372 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $113.66 | 3.765% | $117.9393 | $117.94 | $117.95 | $117.90 |
| 7 purchase totals = | $799.98 | $877.9205 | $877.93 | $877.95 | $877.80 | |