| 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 | $11.89 | 4.144% | $12.3827 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $183.58 | 7.621% | $197.5706 | $197.57 | $197.55 | $197.60 |
| Purchase #3 | $114.32 | 6.362% | $121.593 | $121.59 | $121.60 | $121.60 |
| Purchase #4 | $8.32 | 8.614% | $9.0367 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $71.37 | 7.484% | $76.7113 | $76.71 | $76.70 | $76.70 |
| Purchase #6 | $95.69 | 5.458% | $100.9128 | $100.91 | $100.90 | $100.90 |
| Purchase #7 | $93.87 | 10.349% | $103.5846 | $103.58 | $103.60 | $103.60 |
| 7 purchase totals = | $579.04 | $621.7917 | $621.78 | $621.80 | $621.80 | |