| 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 | $75.43 | 5.663% | $79.7016 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $99.49 | 11.568% | $110.999 | $111.00 | $111.00 | $111.00 |
| Purchase #3 | $170.67 | 13.463% | $193.6473 | $193.65 | $193.65 | $193.60 |
| Purchase #4 | $8.84 | 7.325% | $9.4875 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $172.61 | 11.608% | $192.6466 | $192.65 | $192.65 | $192.60 |
| Purchase #6 | $6.66 | 12.623% | $7.5007 | $7.50 | $7.50 | $7.50 |
| Purchase #7 | $108.26 | 10.178% | $119.2787 | $119.28 | $119.30 | $119.30 |
| 7 purchase totals = | $641.96 | $713.2614 | $713.27 | $713.30 | $713.20 | |