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 | $38.51 | 3.576% | $39.8871 | $39.89 | $39.90 | $39.90 |
Purchase #2 | $135.92 | 7.477% | $146.0827 | $146.08 | $146.10 | $146.10 |
Purchase #3 | $237.64 | 6.127% | $252.2002 | $252.20 | $252.20 | $252.20 |
Purchase #4 | $197.82 | 10.271% | $218.1381 | $218.14 | $218.15 | $218.10 |
Purchase #5 | $67.34 | 9.547% | $73.7689 | $73.77 | $73.75 | $73.80 |
Purchase #6 | $16.84 | 7.546% | $18.1107 | $18.11 | $18.10 | $18.10 |
Purchase #7 | $76.38 | 11.420% | $85.1026 | $85.10 | $85.10 | $85.10 |
7 purchase totals = | $770.45 | $833.2903 | $833.29 | $833.30 | $833.30 |