| 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 | $170.61 | 9.551% | $186.905 | $186.91 | $186.90 | $186.90 |
| Purchase #2 | $202.76 | 5.747% | $214.4126 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $136.54 | 10.739% | $151.203 | $151.20 | $151.20 | $151.20 |
| Purchase #4 | $92.49 | 9.300% | $101.0916 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $172.54 | 8.354% | $186.954 | $186.95 | $186.95 | $187.00 |
| Purchase #6 | $63.40 | 13.354% | $71.8664 | $71.87 | $71.85 | $71.90 |
| Purchase #7 | $196.50 | 4.471% | $205.2855 | $205.29 | $205.30 | $205.30 |
| 7 purchase totals = | $1,034.84 | $1,117.7181 | $1,117.72 | $1,117.70 | $1,117.80 | |