| 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 | $9.61 | 13.411% | $10.8988 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $27.27 | 9.528% | $29.8683 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $51.46 | 8.367% | $55.7657 | $55.77 | $55.75 | $55.80 |
| Purchase #4 | $18.34 | 7.184% | $19.6575 | $19.66 | $19.65 | $19.70 |
| Purchase #5 | $167.28 | 12.303% | $187.8605 | $187.86 | $187.85 | $187.90 |
| Purchase #6 | $232.51 | 6.210% | $246.9489 | $246.95 | $246.95 | $246.90 |
| Purchase #7 | $236.26 | 11.599% | $263.6638 | $263.66 | $263.65 | $263.70 |
| 7 purchase totals = | $742.73 | $814.6635 | $814.67 | $814.60 | $814.80 | |