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 | $18.77 | 7.118% | $20.106 | $20.11 | $20.10 | $20.10 |
Purchase #2 | $8.77 | 6.239% | $9.3172 | $9.32 | $9.30 | $9.30 |
Purchase #3 | $200.91 | 10.103% | $221.2079 | $221.21 | $221.20 | $221.20 |
Purchase #4 | $172.34 | 10.431% | $190.3168 | $190.32 | $190.30 | $190.30 |
Purchase #5 | $93.94 | 10.163% | $103.4871 | $103.49 | $103.50 | $103.50 |
Purchase #6 | $216.83 | 9.516% | $237.4635 | $237.46 | $237.45 | $237.50 |
Purchase #7 | $67.88 | 10.746% | $75.1744 | $75.17 | $75.15 | $75.20 |
7 purchase totals = | $779.44 | $857.0729 | $857.08 | $857.00 | $857.10 |