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 | $70.25 | 7.198% | $75.3066 | $75.31 | $75.30 | $75.30 |
Purchase #2 | $16.98 | 7.818% | $18.3075 | $18.31 | $18.30 | $18.30 |
Purchase #3 | $14.46 | 12.271% | $16.2344 | $16.23 | $16.25 | $16.20 |
Purchase #4 | $101.42 | 7.619% | $109.1472 | $109.15 | $109.15 | $109.10 |
Purchase #5 | $142.62 | 12.226% | $160.0567 | $160.06 | $160.05 | $160.10 |
Purchase #6 | $184.52 | 3.481% | $190.9431 | $190.94 | $190.95 | $190.90 |
Purchase #7 | $113.84 | 4.772% | $119.2724 | $119.27 | $119.25 | $119.30 |
7 purchase totals = | $644.09 | $689.2679 | $689.27 | $689.25 | $689.20 |