| 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 | $123.31 | 8.107% | $133.3067 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $85.40 | 12.698% | $96.2441 | $96.24 | $96.25 | $96.20 |
| Purchase #3 | $122.86 | 11.266% | $136.7014 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $104.28 | 7.524% | $112.126 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $207.58 | 4.308% | $216.5225 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $150.25 | 7.564% | $161.6149 | $161.61 | $161.60 | $161.60 |
| Purchase #7 | $70.92 | 4.428% | $74.0603 | $74.06 | $74.05 | $74.10 |
| 7 purchase totals = | $864.60 | $930.5759 | $930.57 | $930.55 | $930.50 | |