| 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 | $86.61 | 5.243% | $91.151 | $91.15 | $91.15 | $91.20 |
| Purchase #2 | $193.56 | 13.784% | $220.2403 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $100.73 | 8.588% | $109.3807 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $198.49 | 10.835% | $219.9964 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $150.38 | 7.835% | $162.1623 | $162.16 | $162.15 | $162.20 |
| Purchase #6 | $76.27 | 8.357% | $82.6439 | $82.64 | $82.65 | $82.60 |
| Purchase #7 | $26.29 | 12.688% | $29.6257 | $29.63 | $29.65 | $29.60 |
| 7 purchase totals = | $832.33 | $915.2003 | $915.20 | $915.25 | $915.20 | |