| 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 | $193.66 | 11.720% | $216.357 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $204.81 | 5.406% | $215.882 | $215.88 | $215.90 | $215.90 |
| Purchase #3 | $21.95 | 4.242% | $22.8811 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $59.33 | 7.317% | $63.6712 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $157.89 | 6.553% | $168.2365 | $168.24 | $168.25 | $168.20 |
| Purchase #6 | $60.95 | 4.642% | $63.7793 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $100.99 | 13.105% | $114.2247 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $799.58 | $865.0318 | $865.03 | $865.05 | $865.10 | |