| 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 | $164.34 | 3.524% | $170.1313 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $200.61 | 3.725% | $208.0827 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $79.41 | 8.204% | $85.9248 | $85.92 | $85.90 | $85.90 |
| Purchase #4 | $215.36 | 3.846% | $223.6427 | $223.64 | $223.65 | $223.60 |
| Purchase #5 | $71.91 | 10.580% | $79.5181 | $79.52 | $79.50 | $79.50 |
| Purchase #6 | $22.51 | 11.605% | $25.1223 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $239.29 | 13.419% | $271.4003 | $271.40 | $271.40 | $271.40 |
| 7 purchase totals = | $993.43 | $1,063.8222 | $1,063.81 | $1,063.80 | $1,063.70 | |