| 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 | $9.90 | 6.274% | $10.5211 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $74.37 | 4.513% | $77.7263 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $124.74 | 9.251% | $136.2797 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $99.51 | 7.559% | $107.032 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $180.37 | 4.413% | $188.3297 | $188.33 | $188.35 | $188.30 |
| Purchase #6 | $112.98 | 8.571% | $122.6635 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $241.83 | 9.305% | $264.3323 | $264.33 | $264.35 | $264.30 |
| 7 purchase totals = | $843.70 | $906.8846 | $906.88 | $906.95 | $906.80 | |