| 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 | $114.99 | 7.806% | $123.9661 | $123.97 | $123.95 | $124.00 |
| Purchase #2 | $7.49 | 9.187% | $8.1781 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $190.88 | 10.659% | $211.2259 | $211.23 | $211.25 | $211.20 |
| Purchase #4 | $10.77 | 5.773% | $11.3918 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $37.94 | 7.343% | $40.7259 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $204.94 | 8.112% | $221.5647 | $221.56 | $221.55 | $221.60 |
| Purchase #7 | $105.70 | 5.834% | $111.8665 | $111.87 | $111.85 | $111.90 |
| 7 purchase totals = | $672.71 | $728.9190 | $728.93 | $728.95 | $729.00 | |