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 | $18.99 | 12.871% | $21.4342 | $21.43 | $21.45 | $21.40 |
Purchase #2 | $239.56 | 10.263% | $264.146 | $264.15 | $264.15 | $264.10 |
Purchase #3 | $83.46 | 3.441% | $86.3319 | $86.33 | $86.35 | $86.30 |
Purchase #4 | $37.61 | 8.383% | $40.7628 | $40.76 | $40.75 | $40.80 |
Purchase #5 | $177.25 | 13.834% | $201.7708 | $201.77 | $201.75 | $201.80 |
Purchase #6 | $197.37 | 12.810% | $222.6531 | $222.65 | $222.65 | $222.70 |
Purchase #7 | $32.46 | 13.289% | $36.7736 | $36.77 | $36.75 | $36.80 |
7 purchase totals = | $786.70 | $873.8724 | $873.86 | $873.85 | $873.90 |