| 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 | $99.53 | 4.657% | $104.1651 | $104.17 | $104.15 | $104.20 |
| Purchase #2 | $78.91 | 4.536% | $82.4894 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $75.41 | 12.131% | $84.558 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $38.59 | 8.306% | $41.7953 | $41.80 | $41.80 | $41.80 |
| Purchase #5 | $245.43 | 11.797% | $274.3834 | $274.38 | $274.40 | $274.40 |
| Purchase #6 | $156.87 | 3.734% | $162.7275 | $162.73 | $162.75 | $162.70 |
| Purchase #7 | $56.86 | 12.705% | $64.0841 | $64.08 | $64.10 | $64.10 |
| 7 purchase totals = | $751.60 | $814.2028 | $814.21 | $814.25 | $814.30 | |