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 | $17.58 | 7.436% | $18.8872 | $18.89 | $18.90 | $18.90 |
Purchase #2 | $97.87 | 9.644% | $107.3086 | $107.31 | $107.30 | $107.30 |
Purchase #3 | $13.97 | 3.261% | $14.4256 | $14.43 | $14.45 | $14.40 |
Purchase #4 | $192.79 | 13.311% | $218.4523 | $218.45 | $218.45 | $218.50 |
Purchase #5 | $69.90 | 10.524% | $77.2563 | $77.26 | $77.25 | $77.30 |
Purchase #6 | $124.95 | 11.601% | $139.4454 | $139.45 | $139.45 | $139.40 |
Purchase #7 | $88.48 | 11.276% | $98.457 | $98.46 | $98.45 | $98.50 |
7 purchase totals = | $605.54 | $674.2324 | $674.25 | $674.25 | $674.30 |