| 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 | $13.75 | 9.179% | $15.0121 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $26.43 | 6.228% | $28.0761 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $89.74 | 6.830% | $95.8692 | $95.87 | $95.85 | $95.90 |
| Purchase #4 | $239.48 | 12.405% | $269.1875 | $269.19 | $269.20 | $269.20 |
| Purchase #5 | $40.89 | 10.761% | $45.2902 | $45.29 | $45.30 | $45.30 |
| Purchase #6 | $26.30 | 12.668% | $29.6317 | $29.63 | $29.65 | $29.60 |
| Purchase #7 | $63.32 | 4.512% | $66.177 | $66.18 | $66.20 | $66.20 |
| 7 purchase totals = | $499.91 | $549.2438 | $549.25 | $549.30 | $549.30 | |