| 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 | $93.91 | 5.337% | $98.922 | $98.92 | $98.90 | $98.90 |
| Purchase #2 | $31.93 | 12.660% | $35.9723 | $35.97 | $35.95 | $36.00 |
| Purchase #3 | $234.64 | 11.814% | $262.3604 | $262.36 | $262.35 | $262.40 |
| Purchase #4 | $28.28 | 5.867% | $29.9392 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $220.31 | 8.542% | $239.1289 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $204.47 | 7.556% | $219.9198 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $48.74 | 6.474% | $51.8954 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $862.28 | $938.1380 | $938.14 | $938.10 | $938.10 | |