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 | $122.32 | 12.150% | $137.1819 | $137.18 | $137.20 | $137.20 |
Purchase #2 | $192.66 | 9.201% | $210.3866 | $210.39 | $210.40 | $210.40 |
Purchase #3 | $81.56 | 9.854% | $89.5969 | $89.60 | $89.60 | $89.60 |
Purchase #4 | $14.87 | 7.182% | $15.938 | $15.94 | $15.95 | $15.90 |
Purchase #5 | $36.75 | 9.281% | $40.1608 | $40.16 | $40.15 | $40.20 |
Purchase #6 | $52.96 | 11.288% | $58.9381 | $58.94 | $58.95 | $58.90 |
Purchase #7 | $77.62 | 13.485% | $88.0871 | $88.09 | $88.10 | $88.10 |
7 purchase totals = | $578.74 | $640.2894 | $640.30 | $640.35 | $640.30 |