| 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 | $36.66 | 10.309% | $40.4393 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $186.40 | 12.187% | $209.1166 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $207.50 | 3.412% | $214.5799 | $214.58 | $214.60 | $214.60 |
| Purchase #4 | $162.74 | 3.501% | $168.4375 | $168.44 | $168.45 | $168.40 |
| Purchase #5 | $6.54 | 11.210% | $7.2731 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $98.95 | 4.437% | $103.3404 | $103.34 | $103.35 | $103.30 |
| Purchase #7 | $60.80 | 13.786% | $69.1819 | $69.18 | $69.20 | $69.20 |
| 7 purchase totals = | $759.59 | $812.3687 | $812.37 | $812.40 | $812.30 | |