| 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 | $51.92 | 12.635% | $58.4801 | $58.48 | $58.50 | $58.50 |
| Purchase #2 | $160.34 | 12.180% | $179.8694 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $201.86 | 8.426% | $218.8687 | $218.87 | $218.85 | $218.90 |
| Purchase #4 | $182.87 | 4.826% | $191.6953 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $9.77 | 8.810% | $10.6307 | $10.63 | $10.65 | $10.60 |
| Purchase #6 | $128.98 | 3.218% | $133.1306 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $79.94 | 8.828% | $86.9971 | $87.00 | $87.00 | $87.00 |
| 7 purchase totals = | $815.68 | $879.6719 | $879.68 | $879.70 | $879.70 | |