| 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 | $189.27 | 9.179% | $206.6431 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $121.44 | 9.319% | $132.757 | $132.76 | $132.75 | $132.80 |
| Purchase #3 | $200.81 | 3.695% | $208.2299 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $138.77 | 10.781% | $153.7308 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $17.84 | 10.362% | $19.6886 | $19.69 | $19.70 | $19.70 |
| Purchase #6 | $43.45 | 6.324% | $46.1978 | $46.20 | $46.20 | $46.20 |
| Purchase #7 | $37.42 | 5.754% | $39.5731 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $749.00 | $806.8203 | $806.82 | $806.85 | $806.80 | |