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 | $20.54 | 8.785% | $22.3444 | $22.34 | $22.35 | $22.30 |
Purchase #2 | $139.39 | 12.772% | $157.1929 | $157.19 | $157.20 | $157.20 |
Purchase #3 | $70.98 | 8.743% | $77.1858 | $77.19 | $77.20 | $77.20 |
Purchase #4 | $18.96 | 3.552% | $19.6335 | $19.63 | $19.65 | $19.60 |
Purchase #5 | $112.27 | 8.583% | $121.9061 | $121.91 | $121.90 | $121.90 |
Purchase #6 | $124.47 | 5.777% | $131.6606 | $131.66 | $131.65 | $131.70 |
Purchase #7 | $82.31 | 3.581% | $85.2575 | $85.26 | $85.25 | $85.30 |
7 purchase totals = | $568.92 | $615.1808 | $615.18 | $615.20 | $615.20 |