| 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 | $12.90 | 4.704% | $13.5068 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $87.35 | 4.711% | $91.4651 | $91.47 | $91.45 | $91.50 |
| Purchase #3 | $234.66 | 11.870% | $262.5141 | $262.51 | $262.50 | $262.50 |
| Purchase #4 | $9.75 | 4.512% | $10.1899 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $43.69 | 8.349% | $47.3377 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $119.95 | 9.281% | $131.0826 | $131.08 | $131.10 | $131.10 |
| Purchase #7 | $227.61 | 13.782% | $258.9792 | $258.98 | $259.00 | $259.00 |
| 7 purchase totals = | $735.91 | $815.0754 | $815.08 | $815.10 | $815.10 | |