| 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 | $52.75 | 4.713% | $55.2361 | $55.24 | $55.25 | $55.20 |
| Purchase #2 | $64.81 | 12.711% | $73.048 | $73.05 | $73.05 | $73.00 |
| Purchase #3 | $199.67 | 11.285% | $222.2028 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $19.80 | 3.695% | $20.5316 | $20.53 | $20.55 | $20.50 |
| Purchase #5 | $132.35 | 13.124% | $149.7196 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $85.36 | 6.733% | $91.1073 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $189.46 | 4.452% | $197.8948 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $744.20 | $809.7402 | $809.74 | $809.75 | $809.60 | |