| 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 | $82.78 | 3.294% | $85.5068 | $85.51 | $85.50 | $85.50 |
| Purchase #2 | $142.96 | 7.137% | $153.1631 | $153.16 | $153.15 | $153.20 |
| Purchase #3 | $25.51 | 4.216% | $26.5855 | $26.59 | $26.60 | $26.60 |
| Purchase #4 | $15.77 | 10.402% | $17.4104 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $161.83 | 3.271% | $167.1235 | $167.12 | $167.10 | $167.10 |
| Purchase #6 | $205.45 | 7.103% | $220.0431 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $126.34 | 10.222% | $139.2545 | $139.25 | $139.25 | $139.30 |
| 7 purchase totals = | $760.64 | $809.0869 | $809.08 | $809.05 | $809.10 | |