| 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 | $26.31 | 9.256% | $28.7453 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $22.97 | 9.257% | $25.0963 | $25.10 | $25.10 | $25.10 |
| Purchase #3 | $195.35 | 10.300% | $215.4711 | $215.47 | $215.45 | $215.50 |
| Purchase #4 | $61.52 | 11.687% | $68.7098 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $189.47 | 7.299% | $203.2994 | $203.30 | $203.30 | $203.30 |
| Purchase #6 | $184.73 | 12.734% | $208.2535 | $208.25 | $208.25 | $208.30 |
| Purchase #7 | $81.90 | 9.575% | $89.7419 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $762.25 | $839.3173 | $839.32 | $839.30 | $839.30 | |