| 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 | $56.40 | 5.770% | $59.6543 | $59.65 | $59.65 | $59.70 |
| Purchase #2 | $146.77 | 10.283% | $161.8624 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $10.25 | 13.489% | $11.6326 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $9.89 | 3.186% | $10.2051 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $90.30 | 9.845% | $99.19 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $115.91 | 4.705% | $121.3636 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $158.49 | 11.469% | $176.6672 | $176.67 | $176.65 | $176.70 |
| 7 purchase totals = | $588.01 | $640.5752 | $640.57 | $640.55 | $640.70 | |