| 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 | $37.91 | 4.135% | $39.4776 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $148.57 | 9.314% | $162.4078 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $200.92 | 3.504% | $207.9602 | $207.96 | $207.95 | $208.00 |
| Purchase #4 | $24.98 | 12.694% | $28.151 | $28.15 | $28.15 | $28.20 |
| Purchase #5 | $178.93 | 4.611% | $187.1805 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $38.43 | 10.391% | $42.4233 | $42.42 | $42.40 | $42.40 |
| Purchase #7 | $172.38 | 9.341% | $188.482 | $188.48 | $188.50 | $188.50 |
| 7 purchase totals = | $802.12 | $856.0824 | $856.08 | $856.10 | $856.20 | |