| 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 | $155.26 | 5.448% | $163.7186 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $46.78 | 7.280% | $50.1856 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $138.37 | 5.782% | $146.3706 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $61.67 | 9.834% | $67.7346 | $67.73 | $67.75 | $67.70 |
| Purchase #5 | $31.38 | 9.278% | $34.2914 | $34.29 | $34.30 | $34.30 |
| Purchase #6 | $31.92 | 3.414% | $33.0097 | $33.01 | $33.00 | $33.00 |
| Purchase #7 | $87.60 | 6.339% | $93.153 | $93.15 | $93.15 | $93.20 |
| 7 purchase totals = | $552.98 | $588.4635 | $588.46 | $588.45 | $588.50 | |