| 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 | $214.31 | 7.288% | $229.9289 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $52.55 | 3.650% | $54.4681 | $54.47 | $54.45 | $54.50 |
| Purchase #3 | $156.60 | 3.862% | $162.6479 | $162.65 | $162.65 | $162.60 |
| Purchase #4 | $146.50 | 5.118% | $153.9979 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $149.79 | 4.862% | $157.0728 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $73.67 | 7.448% | $79.1569 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $93.88 | 9.427% | $102.7301 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $887.30 | $940.0026 | $940.01 | $940.00 | $940.00 | |