| 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 | $171.51 | 11.583% | $191.376 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $13.46 | 13.591% | $15.2893 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $101.85 | 9.841% | $111.8731 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $113.96 | 10.818% | $126.2882 | $126.29 | $126.30 | $126.30 |
| Purchase #5 | $33.71 | 3.590% | $34.9202 | $34.92 | $34.90 | $34.90 |
| Purchase #6 | $13.49 | 3.672% | $13.9854 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $218.27 | 12.212% | $244.9251 | $244.93 | $244.95 | $244.90 |
| 7 purchase totals = | $666.25 | $738.6573 | $738.67 | $738.70 | $738.70 | |