| 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 | $146.26 | 11.707% | $163.3827 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $45.80 | 4.335% | $47.7854 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $39.76 | 3.170% | $41.0204 | $41.02 | $41.00 | $41.00 |
| Purchase #4 | $100.31 | 7.315% | $107.6477 | $107.65 | $107.65 | $107.60 |
| Purchase #5 | $29.93 | 13.456% | $33.9574 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $186.62 | 11.232% | $207.5812 | $207.58 | $207.60 | $207.60 |
| Purchase #7 | $111.76 | 10.698% | $123.7161 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $660.44 | $725.0909 | $725.10 | $725.10 | $725.10 | |