| 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 | $19.79 | 12.541% | $22.2719 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $86.27 | 12.804% | $97.316 | $97.32 | $97.30 | $97.30 |
| Purchase #3 | $7.45 | 4.109% | $7.7561 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $149.54 | 5.560% | $157.8544 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $200.40 | 7.793% | $216.0172 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $115.50 | 5.327% | $121.6527 | $121.65 | $121.65 | $121.70 |
| Purchase #7 | $229.44 | 13.146% | $259.6022 | $259.60 | $259.60 | $259.60 |
| 7 purchase totals = | $808.39 | $882.4705 | $882.47 | $882.40 | $882.60 | |