| 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 | $7.48 | 10.330% | $8.2527 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $233.51 | 10.441% | $257.8908 | $257.89 | $257.90 | $257.90 |
| Purchase #3 | $43.76 | 5.414% | $46.1292 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $8.43 | 12.373% | $9.473 | $9.47 | $9.45 | $9.50 |
| Purchase #5 | $57.77 | 13.684% | $65.6752 | $65.68 | $65.70 | $65.70 |
| Purchase #6 | $19.94 | 12.831% | $22.4985 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $229.60 | 9.417% | $251.2214 | $251.22 | $251.20 | $251.20 |
| 7 purchase totals = | $600.49 | $661.1408 | $661.14 | $661.15 | $661.20 | |