| 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 | $102.65 | 7.797% | $110.6536 | $110.65 | $110.65 | $110.70 |
| Purchase #2 | $190.38 | 3.824% | $197.6601 | $197.66 | $197.65 | $197.70 |
| Purchase #3 | $122.68 | 11.176% | $136.3907 | $136.39 | $136.40 | $136.40 |
| Purchase #4 | $88.63 | 13.231% | $100.3566 | $100.36 | $100.35 | $100.40 |
| Purchase #5 | $26.43 | 4.178% | $27.5342 | $27.53 | $27.55 | $27.50 |
| Purchase #6 | $15.77 | 11.311% | $17.5537 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $223.70 | 3.391% | $231.2857 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $770.24 | $821.4346 | $821.43 | $821.45 | $821.60 | |