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 | $189.38 | 6.245% | $201.2068 | $201.21 | $201.20 | $201.20 |
Purchase #2 | $65.76 | 12.733% | $74.1332 | $74.13 | $74.15 | $74.10 |
Purchase #3 | $249.80 | 8.362% | $270.6883 | $270.69 | $270.70 | $270.70 |
Purchase #4 | $34.56 | 6.539% | $36.8199 | $36.82 | $36.80 | $36.80 |
Purchase #5 | $21.88 | 8.742% | $23.7927 | $23.79 | $23.80 | $23.80 |
Purchase #6 | $25.62 | 10.646% | $28.3475 | $28.35 | $28.35 | $28.30 |
Purchase #7 | $6.89 | 10.858% | $7.6381 | $7.64 | $7.65 | $7.60 |
7 purchase totals = | $593.89 | $642.6265 | $642.63 | $642.65 | $642.50 |