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 | $28.75 | 4.331% | $29.9952 | $30.00 | $30.00 | $30.00 |
Purchase #2 | $230.63 | 11.517% | $257.1917 | $257.19 | $257.20 | $257.20 |
Purchase #3 | $77.32 | 7.369% | $83.0177 | $83.02 | $83.00 | $83.00 |
Purchase #4 | $102.82 | 13.848% | $117.0585 | $117.06 | $117.05 | $117.10 |
Purchase #5 | $78.29 | 11.500% | $87.2934 | $87.29 | $87.30 | $87.30 |
Purchase #6 | $139.96 | 4.140% | $145.7543 | $145.75 | $145.75 | $145.80 |
Purchase #7 | $182.55 | 10.770% | $202.2106 | $202.21 | $202.20 | $202.20 |
7 purchase totals = | $840.32 | $922.5214 | $922.52 | $922.50 | $922.60 |