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 | $8.91 | 10.473% | $9.8431 | $9.84 | $9.85 | $9.80 |
Purchase #2 | $118.83 | 7.482% | $127.7209 | $127.72 | $127.70 | $127.70 |
Purchase #3 | $225.74 | 6.510% | $240.4357 | $240.44 | $240.45 | $240.40 |
Purchase #4 | $243.43 | 12.139% | $272.98 | $272.98 | $273.00 | $273.00 |
Purchase #5 | $107.35 | 7.210% | $115.0899 | $115.09 | $115.10 | $115.10 |
Purchase #6 | $35.33 | 9.449% | $38.6683 | $38.67 | $38.65 | $38.70 |
Purchase #7 | $106.49 | 6.475% | $113.3852 | $113.39 | $113.40 | $113.40 |
7 purchase totals = | $846.08 | $918.1231 | $918.13 | $918.15 | $918.10 |