| 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 | $198.53 | 9.582% | $217.5531 | $217.55 | $217.55 | $217.60 |
| Purchase #2 | $95.83 | 13.708% | $108.9664 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $93.29 | 8.203% | $100.9426 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $10.87 | 3.810% | $11.2841 | $11.28 | $11.30 | $11.30 |
| Purchase #5 | $179.56 | 11.283% | $199.8198 | $199.82 | $199.80 | $199.80 |
| Purchase #6 | $17.95 | 7.806% | $19.3512 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $137.61 | 13.566% | $156.2782 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $733.64 | $814.1954 | $814.19 | $814.20 | $814.30 | |