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 | $6.60 | 8.149% | $7.1378 | $7.14 | $7.15 | $7.10 |
Purchase #2 | $107.60 | 13.329% | $121.942 | $121.94 | $121.95 | $121.90 |
Purchase #3 | $235.61 | 9.435% | $257.8398 | $257.84 | $257.85 | $257.80 |
Purchase #4 | $208.64 | 3.320% | $215.5668 | $215.57 | $215.55 | $215.60 |
Purchase #5 | $7.60 | 10.110% | $8.3684 | $8.37 | $8.35 | $8.40 |
Purchase #6 | $11.92 | 12.719% | $13.4361 | $13.44 | $13.45 | $13.40 |
Purchase #7 | $240.59 | 10.156% | $265.0243 | $265.02 | $265.00 | $265.00 |
7 purchase totals = | $818.56 | $889.3152 | $889.32 | $889.30 | $889.20 |