| 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 | $7.98 | 6.334% | $8.4855 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $125.39 | 10.102% | $138.0569 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $6.48 | 11.690% | $7.2375 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $43.70 | 11.599% | $48.7688 | $48.77 | $48.75 | $48.80 |
| Purchase #5 | $132.95 | 13.210% | $150.5127 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $173.70 | 13.364% | $196.9133 | $196.91 | $196.90 | $196.90 |
| Purchase #7 | $58.89 | 3.167% | $60.755 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $549.09 | $610.7297 | $610.74 | $610.70 | $610.80 | |