| 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 | $155.99 | 12.485% | $175.4654 | $175.47 | $175.45 | $175.50 |
| Purchase #2 | $70.41 | 12.680% | $79.338 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $193.60 | 11.165% | $215.2154 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $228.30 | 3.852% | $237.0941 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $214.59 | 11.737% | $239.7764 | $239.78 | $239.80 | $239.80 |
| Purchase #6 | $189.45 | 11.308% | $210.873 | $210.87 | $210.85 | $210.90 |
| Purchase #7 | $8.41 | 8.463% | $9.1217 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $1,060.75 | $1,166.8840 | $1,166.89 | $1,166.85 | $1,166.90 | |