| 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 | $50.29 | 9.426% | $55.0303 | $55.03 | $55.05 | $55.00 |
| Purchase #2 | $65.64 | 8.469% | $71.1991 | $71.20 | $71.20 | $71.20 |
| Purchase #3 | $55.74 | 13.549% | $63.2922 | $63.29 | $63.30 | $63.30 |
| Purchase #4 | $142.75 | 13.431% | $161.9228 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $23.37 | 13.556% | $26.538 | $26.54 | $26.55 | $26.50 |
| Purchase #6 | $89.91 | 10.425% | $99.2831 | $99.28 | $99.30 | $99.30 |
| Purchase #7 | $152.53 | 6.556% | $162.5299 | $162.53 | $162.55 | $162.50 |
| 7 purchase totals = | $580.23 | $639.7954 | $639.79 | $639.85 | $639.70 | |