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 | $120.70 | 5.529% | $127.3735 | $127.37 | $127.35 | $127.40 |
Purchase #2 | $190.30 | 10.784% | $210.822 | $210.82 | $210.80 | $210.80 |
Purchase #3 | $149.70 | 10.538% | $165.4754 | $165.48 | $165.50 | $165.50 |
Purchase #4 | $30.43 | 5.857% | $32.2123 | $32.21 | $32.20 | $32.20 |
Purchase #5 | $70.54 | 13.660% | $80.1758 | $80.18 | $80.20 | $80.20 |
Purchase #6 | $45.81 | 6.850% | $48.948 | $48.95 | $48.95 | $48.90 |
Purchase #7 | $38.62 | 6.643% | $41.1855 | $41.19 | $41.20 | $41.20 |
7 purchase totals = | $646.10 | $706.1925 | $706.20 | $706.20 | $706.20 |