| 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 | $72.41 | 10.846% | $80.2636 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $115.53 | 12.405% | $129.8615 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $194.92 | 7.137% | $208.8314 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $231.93 | 7.434% | $249.1717 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $101.97 | 10.784% | $112.9664 | $112.97 | $112.95 | $113.00 |
| Purchase #6 | $189.25 | 3.636% | $196.1311 | $196.13 | $196.15 | $196.10 |
| Purchase #7 | $186.66 | 12.467% | $209.9309 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $1,092.67 | $1,187.1566 | $1,187.15 | $1,187.15 | $1,187.20 | |