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 | $7.44 | 4.283% | $7.7587 | $7.76 | $7.75 | $7.80 |
Purchase #2 | $9.41 | 7.129% | $10.0808 | $10.08 | $10.10 | $10.10 |
Purchase #3 | $99.84 | 10.179% | $110.0027 | $110.00 | $110.00 | $110.00 |
Purchase #4 | $157.62 | 7.427% | $169.3264 | $169.33 | $169.35 | $169.30 |
Purchase #5 | $134.80 | 4.412% | $140.7474 | $140.75 | $140.75 | $140.70 |
Purchase #6 | $202.54 | 12.550% | $227.9588 | $227.96 | $227.95 | $228.00 |
Purchase #7 | $200.92 | 13.548% | $228.1406 | $228.14 | $228.15 | $228.10 |
7 purchase totals = | $812.57 | $894.0154 | $894.02 | $894.05 | $894.00 |