| 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 | $159.66 | 4.703% | $167.1688 | $167.17 | $167.15 | $167.20 |
| Purchase #2 | $85.65 | 7.152% | $91.7757 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $72.40 | 7.802% | $78.0486 | $78.05 | $78.05 | $78.00 |
| Purchase #4 | $69.38 | 5.612% | $73.2736 | $73.27 | $73.25 | $73.30 |
| Purchase #5 | $197.53 | 4.456% | $206.3319 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $130.55 | 5.145% | $137.2668 | $137.27 | $137.25 | $137.30 |
| Purchase #7 | $215.96 | 9.849% | $237.2299 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $931.13 | $991.0953 | $991.10 | $991.10 | $991.10 | |