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 | $19.58 | 9.223% | $21.3859 | $21.39 | $21.40 | $21.40 |
Purchase #2 | $249.56 | 5.785% | $263.997 | $264.00 | $264.00 | $264.00 |
Purchase #3 | $13.31 | 4.481% | $13.9064 | $13.91 | $13.90 | $13.90 |
Purchase #4 | $49.44 | 5.400% | $52.1098 | $52.11 | $52.10 | $52.10 |
Purchase #5 | $133.94 | 8.419% | $145.2164 | $145.22 | $145.20 | $145.20 |
Purchase #6 | $107.34 | 8.750% | $116.7323 | $116.73 | $116.75 | $116.70 |
Purchase #7 | $28.84 | 13.728% | $32.7992 | $32.80 | $32.80 | $32.80 |
7 purchase totals = | $602.01 | $646.1470 | $646.16 | $646.15 | $646.10 |