| 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 | $56.36 | 10.240% | $62.1313 | $62.13 | $62.15 | $62.10 |
| Purchase #2 | $128.34 | 10.874% | $142.2957 | $142.30 | $142.30 | $142.30 |
| Purchase #3 | $197.92 | 4.512% | $206.8502 | $206.85 | $206.85 | $206.90 |
| Purchase #4 | $163.52 | 8.145% | $176.8387 | $176.84 | $176.85 | $176.80 |
| Purchase #5 | $80.62 | 11.827% | $90.1549 | $90.15 | $90.15 | $90.20 |
| Purchase #6 | $82.51 | 4.393% | $86.1347 | $86.13 | $86.15 | $86.10 |
| Purchase #7 | $104.27 | 3.220% | $107.6275 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $813.54 | $872.0330 | $872.03 | $872.10 | $872.00 | |