| 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 | $11.75 | 8.873% | $12.7926 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $216.70 | 10.609% | $239.6897 | $239.69 | $239.70 | $239.70 |
| Purchase #3 | $168.49 | 10.798% | $186.6836 | $186.68 | $186.70 | $186.70 |
| Purchase #4 | $194.27 | 11.147% | $215.9253 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $113.37 | 7.245% | $121.5837 | $121.58 | $121.60 | $121.60 |
| Purchase #6 | $243.34 | 10.780% | $269.5721 | $269.57 | $269.55 | $269.60 |
| Purchase #7 | $92.80 | 11.263% | $103.2521 | $103.25 | $103.25 | $103.30 |
| 7 purchase totals = | $1,040.72 | $1,149.4991 | $1,149.49 | $1,149.55 | $1,149.60 | |