| 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 | $79.34 | 13.605% | $90.1342 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $249.35 | 6.244% | $264.9194 | $264.92 | $264.90 | $264.90 |
| Purchase #3 | $101.43 | 5.156% | $106.6597 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $238.91 | 13.144% | $270.3123 | $270.31 | $270.30 | $270.30 |
| Purchase #5 | $11.25 | 11.776% | $12.5748 | $12.57 | $12.55 | $12.60 |
| Purchase #6 | $44.40 | 8.186% | $48.0346 | $48.03 | $48.05 | $48.00 |
| Purchase #7 | $159.55 | 12.699% | $179.8113 | $179.81 | $179.80 | $179.80 |
| 7 purchase totals = | $884.23 | $972.4463 | $972.43 | $972.40 | $972.40 | |