| 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 | $83.96 | 7.441% | $90.2075 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $145.45 | 12.180% | $163.1658 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $58.38 | 7.286% | $62.6336 | $62.63 | $62.65 | $62.60 |
| Purchase #4 | $162.36 | 11.104% | $180.3885 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $29.49 | 5.483% | $31.1069 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $136.54 | 4.258% | $142.3539 | $142.35 | $142.35 | $142.40 |
| Purchase #7 | $185.91 | 7.102% | $199.1133 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $802.09 | $868.9695 | $868.97 | $868.95 | $869.00 | |