| 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 | $218.80 | 9.500% | $239.586 | $239.59 | $239.60 | $239.60 |
| Purchase #2 | $238.84 | 9.768% | $262.1699 | $262.17 | $262.15 | $262.20 |
| Purchase #3 | $186.79 | 9.851% | $205.1907 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $14.82 | 10.282% | $16.3438 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $66.90 | 4.603% | $69.9794 | $69.98 | $70.00 | $70.00 |
| Purchase #6 | $32.66 | 12.263% | $36.6651 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $100.71 | 4.293% | $105.0335 | $105.03 | $105.05 | $105.00 |
| 7 purchase totals = | $859.52 | $934.9684 | $934.97 | $935.00 | $935.00 | |