| 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 | $103.48 | 11.809% | $115.7 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $149.28 | 11.264% | $166.0949 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $195.80 | 9.859% | $215.1039 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $106.50 | 3.741% | $110.4842 | $110.48 | $110.50 | $110.50 |
| Purchase #5 | $58.89 | 5.765% | $62.285 | $62.29 | $62.30 | $62.30 |
| Purchase #6 | $83.75 | 10.743% | $92.7473 | $92.75 | $92.75 | $92.70 |
| Purchase #7 | $128.60 | 8.557% | $139.6043 | $139.60 | $139.60 | $139.60 |
| 7 purchase totals = | $826.30 | $902.0196 | $902.01 | $902.05 | $902.00 | |