| 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 | $174.88 | 4.720% | $183.1343 | $183.13 | $183.15 | $183.10 |
| Purchase #2 | $73.33 | 11.572% | $81.8157 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $241.75 | 5.520% | $255.0946 | $255.09 | $255.10 | $255.10 |
| Purchase #4 | $43.69 | 4.407% | $45.6154 | $45.62 | $45.60 | $45.60 |
| Purchase #5 | $102.53 | 10.820% | $113.6237 | $113.62 | $113.60 | $113.60 |
| Purchase #6 | $30.63 | 11.425% | $34.1295 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $144.65 | 10.744% | $160.1912 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $811.46 | $873.6044 | $873.60 | $873.60 | $873.50 | |