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 | $15.87 | 11.400% | $17.6792 | $17.68 | $17.70 | $17.70 |
Purchase #2 | $7.40 | 5.329% | $7.7943 | $7.79 | $7.80 | $7.80 |
Purchase #3 | $133.55 | 9.604% | $146.3761 | $146.38 | $146.40 | $146.40 |
Purchase #4 | $13.94 | 10.410% | $15.3912 | $15.39 | $15.40 | $15.40 |
Purchase #5 | $57.88 | 13.760% | $65.8443 | $65.84 | $65.85 | $65.80 |
Purchase #6 | $153.86 | 13.616% | $174.8096 | $174.81 | $174.80 | $174.80 |
Purchase #7 | $25.30 | 8.315% | $27.4037 | $27.40 | $27.40 | $27.40 |
7 purchase totals = | $407.80 | $455.2984 | $455.29 | $455.35 | $455.30 |