| 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 | $90.40 | 10.568% | $99.9535 | $99.95 | $99.95 | $100.00 |
| Purchase #2 | $65.85 | 5.669% | $69.583 | $69.58 | $69.60 | $69.60 |
| Purchase #3 | $125.27 | 8.694% | $136.161 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $68.69 | 3.282% | $70.9444 | $70.94 | $70.95 | $70.90 |
| Purchase #5 | $87.51 | 7.317% | $93.9131 | $93.91 | $93.90 | $93.90 |
| Purchase #6 | $72.41 | 13.350% | $82.0767 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $147.35 | 7.455% | $158.3349 | $158.33 | $158.35 | $158.30 |
| 7 purchase totals = | $657.48 | $710.9666 | $710.95 | $711.00 | $711.00 | |