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 | $30.37 | 4.647% | $31.7813 | $31.78 | $31.80 | $31.80 |
Purchase #2 | $235.59 | 3.645% | $244.1773 | $244.18 | $244.20 | $244.20 |
Purchase #3 | $9.97 | 4.474% | $10.4161 | $10.42 | $10.40 | $10.40 |
Purchase #4 | $46.39 | 7.239% | $49.7482 | $49.75 | $49.75 | $49.70 |
Purchase #5 | $183.65 | 7.747% | $197.8774 | $197.88 | $197.90 | $197.90 |
Purchase #6 | $9.58 | 3.400% | $9.9057 | $9.91 | $9.90 | $9.90 |
Purchase #7 | $9.84 | 9.774% | $10.8018 | $10.80 | $10.80 | $10.80 |
7 purchase totals = | $525.39 | $554.7078 | $554.72 | $554.75 | $554.70 |