| 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 | $25.80 | 11.156% | $28.6782 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $78.94 | 10.309% | $87.0779 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $208.66 | 12.635% | $235.0242 | $235.02 | $235.00 | $235.00 |
| Purchase #4 | $198.89 | 13.605% | $225.949 | $225.95 | $225.95 | $225.90 |
| Purchase #5 | $204.48 | 13.138% | $231.3446 | $231.34 | $231.35 | $231.30 |
| Purchase #6 | $85.80 | 8.777% | $93.3307 | $93.33 | $93.35 | $93.30 |
| Purchase #7 | $185.96 | 11.457% | $207.2654 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $988.53 | $1,108.6700 | $1,108.67 | $1,108.70 | $1,108.60 | |