| 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 | $18.49 | 7.729% | $19.9191 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $220.53 | 11.120% | $245.0529 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $234.45 | 5.484% | $247.3072 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $176.66 | 4.222% | $184.1186 | $184.12 | $184.10 | $184.10 |
| Purchase #5 | $79.73 | 10.678% | $88.2436 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $84.77 | 7.816% | $91.3956 | $91.40 | $91.40 | $91.40 |
| Purchase #7 | $77.41 | 11.644% | $86.4236 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $892.04 | $962.4606 | $962.46 | $962.40 | $962.40 | |