| 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 | $74.40 | 8.514% | $80.7344 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $80.75 | 9.316% | $88.2727 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $80.91 | 8.622% | $87.8861 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $223.74 | 11.437% | $249.3291 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $86.34 | 9.709% | $94.7228 | $94.72 | $94.70 | $94.70 |
| Purchase #6 | $205.33 | 6.275% | $218.2145 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $22.33 | 6.841% | $23.8576 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $773.80 | $843.0172 | $843.01 | $843.00 | $843.00 | |