| 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 | $67.68 | 6.710% | $72.2213 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $208.32 | 9.821% | $228.7791 | $228.78 | $228.80 | $228.80 |
| Purchase #3 | $161.87 | 3.333% | $167.2651 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $6.55 | 10.687% | $7.25 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $188.32 | 6.263% | $200.1145 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $213.93 | 8.300% | $231.6862 | $231.69 | $231.70 | $231.70 |
| Purchase #7 | $14.59 | 4.214% | $15.2048 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $861.26 | $922.5210 | $922.52 | $922.50 | $922.60 | |