| 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 | $75.54 | 7.507% | $81.2108 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $148.31 | 5.863% | $157.0054 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $85.48 | 4.850% | $89.6258 | $89.63 | $89.65 | $89.60 |
| Purchase #4 | $172.92 | 8.853% | $188.2286 | $188.23 | $188.25 | $188.20 |
| Purchase #5 | $229.85 | 5.636% | $242.8043 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $231.40 | 11.830% | $258.7746 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $171.30 | 4.585% | $179.1541 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $1,114.80 | $1,196.8036 | $1,196.80 | $1,196.80 | $1,196.80 | |