| 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 | $21.75 | 12.188% | $24.4009 | $24.40 | $24.40 | $24.40 |
| Purchase #2 | $229.92 | 11.150% | $255.5561 | $255.56 | $255.55 | $255.60 |
| Purchase #3 | $122.47 | 3.126% | $126.2984 | $126.30 | $126.30 | $126.30 |
| Purchase #4 | $139.36 | 7.571% | $149.9109 | $149.91 | $149.90 | $149.90 |
| Purchase #5 | $106.98 | 6.469% | $113.9005 | $113.90 | $113.90 | $113.90 |
| Purchase #6 | $190.42 | 7.561% | $204.8177 | $204.82 | $204.80 | $204.80 |
| Purchase #7 | $98.47 | 13.447% | $111.7113 | $111.71 | $111.70 | $111.70 |
| 7 purchase totals = | $909.37 | $986.5958 | $986.60 | $986.55 | $986.60 | |