| 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 | $191.25 | 4.513% | $199.8811 | $199.88 | $199.90 | $199.90 |
| Purchase #2 | $242.60 | 13.631% | $275.6688 | $275.67 | $275.65 | $275.70 |
| Purchase #3 | $221.55 | 12.423% | $249.0732 | $249.07 | $249.05 | $249.10 |
| Purchase #4 | $63.54 | 3.671% | $65.8726 | $65.87 | $65.85 | $65.90 |
| Purchase #5 | $142.81 | 8.523% | $154.9817 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $185.56 | 4.799% | $194.465 | $194.47 | $194.45 | $194.50 |
| Purchase #7 | $163.63 | 3.854% | $169.9363 | $169.94 | $169.95 | $169.90 |
| 7 purchase totals = | $1,210.94 | $1,309.8787 | $1,309.88 | $1,309.85 | $1,310.00 | |