| 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 | $113.53 | 8.301% | $122.9541 | $122.95 | $122.95 | $123.00 |
| Purchase #2 | $52.60 | 8.619% | $57.1336 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $141.71 | 10.808% | $157.026 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $248.70 | 10.123% | $273.8759 | $273.88 | $273.90 | $273.90 |
| Purchase #5 | $71.36 | 13.171% | $80.7588 | $80.76 | $80.75 | $80.80 |
| Purchase #6 | $85.33 | 10.418% | $94.2197 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $166.50 | 3.724% | $172.7005 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $879.73 | $958.6686 | $958.67 | $958.70 | $958.70 | |