| 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 | $123.52 | 10.471% | $136.4538 | $136.45 | $136.45 | $136.50 |
| Purchase #2 | $55.75 | 8.615% | $60.5529 | $60.55 | $60.55 | $60.60 |
| Purchase #3 | $188.66 | 8.813% | $205.2866 | $205.29 | $205.30 | $205.30 |
| Purchase #4 | $102.42 | 6.299% | $108.8714 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $245.36 | 4.405% | $256.1681 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $47.91 | 10.559% | $52.9688 | $52.97 | $52.95 | $53.00 |
| Purchase #7 | $64.30 | 12.780% | $72.5175 | $72.52 | $72.50 | $72.50 |
| 7 purchase totals = | $827.92 | $892.8191 | $892.82 | $892.75 | $893.00 | |