| 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 | $154.54 | 12.857% | $174.4092 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $15.38 | 9.795% | $16.8865 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $192.27 | 11.333% | $214.06 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $117.98 | 7.411% | $126.7235 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $170.70 | 10.437% | $188.516 | $188.52 | $188.50 | $188.50 |
| Purchase #6 | $218.80 | 11.858% | $244.7453 | $244.75 | $244.75 | $244.70 |
| Purchase #7 | $34.42 | 9.329% | $37.631 | $37.63 | $37.65 | $37.60 |
| 7 purchase totals = | $904.09 | $1,002.9715 | $1,002.98 | $1,002.95 | $1,002.90 | |