| 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 | $26.55 | 12.194% | $29.7875 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $16.44 | 7.390% | $17.6549 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $119.39 | 12.570% | $134.3973 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $177.86 | 12.817% | $200.6563 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $99.79 | 7.417% | $107.1914 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $227.49 | 5.236% | $239.4014 | $239.40 | $239.40 | $239.40 |
| Purchase #7 | $110.99 | 9.819% | $121.8881 | $121.89 | $121.90 | $121.90 |
| 7 purchase totals = | $778.51 | $850.9769 | $850.98 | $851.00 | $851.10 | |