| 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 | $165.97 | 7.619% | $178.6153 | $178.62 | $178.60 | $178.60 |
| Purchase #2 | $22.60 | 5.308% | $23.7996 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $131.89 | 13.609% | $149.8389 | $149.84 | $149.85 | $149.80 |
| Purchase #4 | $239.81 | 3.181% | $247.4384 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $101.43 | 3.370% | $104.8482 | $104.85 | $104.85 | $104.80 |
| Purchase #6 | $32.36 | 6.431% | $34.4411 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $224.50 | 12.854% | $253.3572 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $918.56 | $992.3387 | $992.35 | $992.35 | $992.20 | |