| 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 | $66.63 | 5.698% | $70.4266 | $70.43 | $70.45 | $70.40 |
| Purchase #2 | $186.92 | 6.560% | $199.182 | $199.18 | $199.20 | $199.20 |
| Purchase #3 | $231.55 | 13.799% | $263.5016 | $263.50 | $263.50 | $263.50 |
| Purchase #4 | $180.81 | 11.729% | $202.0172 | $202.02 | $202.00 | $202.00 |
| Purchase #5 | $104.98 | 4.378% | $109.576 | $109.58 | $109.60 | $109.60 |
| Purchase #6 | $112.82 | 12.298% | $126.6946 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $63.46 | 4.177% | $66.1107 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $947.17 | $1,037.5087 | $1,037.51 | $1,037.55 | $1,037.50 | |