| 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 | $24.41 | 13.391% | $27.6787 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $95.56 | 7.405% | $102.6362 | $102.64 | $102.65 | $102.60 |
| Purchase #3 | $67.57 | 13.165% | $76.4656 | $76.47 | $76.45 | $76.50 |
| Purchase #4 | $12.63 | 8.510% | $13.7048 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $31.94 | 10.156% | $35.1838 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $37.77 | 6.525% | $40.2345 | $40.23 | $40.25 | $40.20 |
| Purchase #7 | $149.38 | 5.666% | $157.8439 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $419.26 | $453.7475 | $453.74 | $453.80 | $453.70 | |