| 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 | $35.46 | 10.125% | $39.0503 | $39.05 | $39.05 | $39.10 |
| Purchase #2 | $30.35 | 10.841% | $33.6402 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $201.96 | 10.769% | $223.7091 | $223.71 | $223.70 | $223.70 |
| Purchase #4 | $131.87 | 7.128% | $141.2697 | $141.27 | $141.25 | $141.30 |
| Purchase #5 | $79.41 | 8.412% | $86.09 | $86.09 | $86.10 | $86.10 |
| Purchase #6 | $101.66 | 13.277% | $115.1574 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $131.76 | 9.562% | $144.3589 | $144.36 | $144.35 | $144.40 |
| 7 purchase totals = | $712.47 | $783.2756 | $783.28 | $783.25 | $783.40 | |