| 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 | $149.37 | 8.399% | $161.9156 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $80.52 | 5.690% | $85.1016 | $85.10 | $85.10 | $85.10 |
| Purchase #3 | $75.27 | 7.659% | $81.0349 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $133.75 | 3.843% | $138.89 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $17.92 | 11.356% | $19.955 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $243.90 | 8.843% | $265.4681 | $265.47 | $265.45 | $265.50 |
| Purchase #7 | $131.72 | 5.353% | $138.771 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $832.45 | $891.1362 | $891.14 | $891.10 | $891.20 | |