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 | $102.70 | 5.651% | $108.5036 | $108.50 | $108.50 | $108.50 |
Purchase #2 | $233.78 | 12.418% | $262.8108 | $262.81 | $262.80 | $262.80 |
Purchase #3 | $90.65 | 11.240% | $100.8391 | $100.84 | $100.85 | $100.80 |
Purchase #4 | $88.32 | 7.435% | $94.8866 | $94.89 | $94.90 | $94.90 |
Purchase #5 | $8.52 | 10.801% | $9.4402 | $9.44 | $9.45 | $9.40 |
Purchase #6 | $21.98 | 3.256% | $22.6957 | $22.70 | $22.70 | $22.70 |
Purchase #7 | $37.44 | 3.548% | $38.7684 | $38.77 | $38.75 | $38.80 |
7 purchase totals = | $583.39 | $637.9444 | $637.95 | $637.95 | $637.90 |