| 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 | $250.56 | 7.162% | $268.5051 | $268.51 | $268.50 | $268.50 |
| Purchase #2 | $73.55 | 8.138% | $79.5355 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $69.70 | 12.826% | $78.6397 | $78.64 | $78.65 | $78.60 |
| Purchase #4 | $83.35 | 9.394% | $91.1799 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $124.62 | 9.251% | $136.1486 | $136.15 | $136.15 | $136.10 |
| Purchase #6 | $16.93 | 5.246% | $17.8181 | $17.82 | $17.80 | $17.80 |
| Purchase #7 | $151.95 | 13.681% | $172.7383 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $770.66 | $844.5652 | $844.58 | $844.60 | $844.40 | |