| 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 | $79.47 | 11.507% | $88.6146 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $216.94 | 10.680% | $240.1092 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $16.35 | 7.737% | $17.615 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $41.98 | 12.710% | $47.3157 | $47.32 | $47.30 | $47.30 |
| Purchase #5 | $143.87 | 3.322% | $148.6494 | $148.65 | $148.65 | $148.60 |
| Purchase #6 | $148.42 | 9.666% | $162.7663 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $119.65 | 12.456% | $134.5536 | $134.55 | $134.55 | $134.60 |
| 7 purchase totals = | $766.68 | $839.6238 | $839.63 | $839.55 | $839.60 | |