| 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 | $175.55 | 11.778% | $196.2263 | $196.23 | $196.25 | $196.20 |
| Purchase #2 | $114.29 | 10.416% | $126.1944 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $115.85 | 7.195% | $124.1854 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $197.49 | 13.827% | $224.7969 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $66.54 | 9.178% | $72.647 | $72.65 | $72.65 | $72.60 |
| Purchase #6 | $117.45 | 9.866% | $129.0376 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $112.93 | 11.486% | $125.9011 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $900.10 | $998.9887 | $999.00 | $999.05 | $998.90 | |