| 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 | $6.64 | 7.133% | $7.1136 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $59.64 | 6.598% | $63.575 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $107.50 | 12.165% | $120.5774 | $120.58 | $120.60 | $120.60 |
| Purchase #4 | $175.58 | 8.695% | $190.8467 | $190.85 | $190.85 | $190.80 |
| Purchase #5 | $87.83 | 3.859% | $91.2194 | $91.22 | $91.20 | $91.20 |
| Purchase #6 | $205.80 | 13.692% | $233.9781 | $233.98 | $234.00 | $234.00 |
| Purchase #7 | $136.38 | 11.385% | $151.9069 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $779.37 | $859.2171 | $859.23 | $859.25 | $859.20 | |