| 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 | $78.64 | 5.403% | $82.8889 | $82.89 | $82.90 | $82.90 |
| Purchase #2 | $216.30 | 7.288% | $232.0639 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $94.84 | 6.750% | $101.2417 | $101.24 | $101.25 | $101.20 |
| Purchase #4 | $173.78 | 7.665% | $187.1002 | $187.10 | $187.10 | $187.10 |
| Purchase #5 | $165.53 | 7.154% | $177.372 | $177.37 | $177.35 | $177.40 |
| Purchase #6 | $156.71 | 9.105% | $170.9784 | $170.98 | $171.00 | $171.00 |
| Purchase #7 | $138.79 | 10.773% | $153.7418 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $1,024.59 | $1,105.3869 | $1,105.38 | $1,105.40 | $1,105.40 | |