| 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 | $26.70 | 8.706% | $29.0245 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $11.93 | 11.589% | $13.3126 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $38.58 | 4.450% | $40.2968 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $148.59 | 7.138% | $159.1964 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $234.49 | 6.208% | $249.0471 | $249.05 | $249.05 | $249.00 |
| Purchase #6 | $163.27 | 8.779% | $177.6035 | $177.60 | $177.60 | $177.60 |
| Purchase #7 | $185.59 | 13.837% | $211.2701 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $809.15 | $879.7510 | $879.75 | $879.70 | $879.70 | |