| 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 | $76.54 | 6.419% | $81.4531 | $81.45 | $81.45 | $81.50 |
| Purchase #2 | $201.80 | 12.380% | $226.7828 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $111.82 | 12.714% | $126.0368 | $126.04 | $126.05 | $126.00 |
| Purchase #4 | $79.60 | 7.785% | $85.7969 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $51.62 | 13.337% | $58.5046 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $137.71 | 6.715% | $146.9572 | $146.96 | $146.95 | $147.00 |
| Purchase #7 | $185.77 | 3.509% | $192.2887 | $192.29 | $192.30 | $192.30 |
| 7 purchase totals = | $844.86 | $917.8201 | $917.82 | $917.85 | $917.90 | |