| 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 | $13.97 | 10.738% | $15.4701 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $52.99 | 6.737% | $56.5599 | $56.56 | $56.55 | $56.60 |
| Purchase #3 | $185.58 | 13.494% | $210.6222 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $86.55 | 13.765% | $98.4636 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $60.83 | 10.359% | $67.1314 | $67.13 | $67.15 | $67.10 |
| Purchase #6 | $155.29 | 7.511% | $166.9538 | $166.95 | $166.95 | $167.00 |
| Purchase #7 | $199.76 | 13.308% | $226.3441 | $226.34 | $226.35 | $226.30 |
| 7 purchase totals = | $754.97 | $841.5451 | $841.53 | $841.50 | $841.60 | |