| 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 | $218.30 | 12.599% | $245.8036 | $245.80 | $245.80 | $245.80 |
| Purchase #2 | $21.89 | 5.129% | $23.0127 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $238.84 | 10.825% | $264.6944 | $264.69 | $264.70 | $264.70 |
| Purchase #4 | $92.57 | 8.483% | $100.4227 | $100.42 | $100.40 | $100.40 |
| Purchase #5 | $77.93 | 12.585% | $87.7375 | $87.74 | $87.75 | $87.70 |
| Purchase #6 | $132.59 | 5.265% | $139.5709 | $139.57 | $139.55 | $139.60 |
| Purchase #7 | $61.35 | 9.455% | $67.1506 | $67.15 | $67.15 | $67.20 |
| 7 purchase totals = | $843.47 | $928.3924 | $928.38 | $928.35 | $928.40 | |