| 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 | $17.60 | 12.387% | $19.7801 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $105.72 | 13.631% | $120.1307 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $53.98 | 8.746% | $58.7011 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $69.63 | 13.789% | $79.2313 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $115.60 | 3.155% | $119.2472 | $119.25 | $119.25 | $119.20 |
| Purchase #6 | $247.99 | 8.639% | $269.4139 | $269.41 | $269.40 | $269.40 |
| Purchase #7 | $38.92 | 4.294% | $40.5912 | $40.59 | $40.60 | $40.60 |
| 7 purchase totals = | $649.44 | $707.0955 | $707.09 | $707.15 | $707.00 | |