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 | $19.91 | 9.598% | $21.821 | $21.82 | $21.80 | $21.80 |
Purchase #2 | $117.88 | 9.413% | $128.976 | $128.98 | $129.00 | $129.00 |
Purchase #3 | $106.25 | 6.243% | $112.8832 | $112.88 | $112.90 | $112.90 |
Purchase #4 | $50.70 | 9.436% | $55.4841 | $55.48 | $55.50 | $55.50 |
Purchase #5 | $20.91 | 4.284% | $21.8058 | $21.81 | $21.80 | $21.80 |
Purchase #6 | $170.35 | 3.661% | $176.5865 | $176.59 | $176.60 | $176.60 |
Purchase #7 | $51.64 | 10.540% | $57.0829 | $57.08 | $57.10 | $57.10 |
7 purchase totals = | $537.64 | $574.6395 | $574.64 | $574.70 | $574.70 |