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 | $12.90 | 9.345% | $14.1055 | $14.11 | $14.10 | $14.10 |
Purchase #2 | $28.52 | 5.245% | $30.0159 | $30.02 | $30.00 | $30.00 |
Purchase #3 | $240.39 | 8.472% | $260.7558 | $260.76 | $260.75 | $260.80 |
Purchase #4 | $194.56 | 12.774% | $219.4131 | $219.41 | $219.40 | $219.40 |
Purchase #5 | $211.64 | 12.283% | $237.6357 | $237.64 | $237.65 | $237.60 |
Purchase #6 | $134.85 | 5.393% | $142.1225 | $142.12 | $142.10 | $142.10 |
Purchase #7 | $232.89 | 11.620% | $259.9518 | $259.95 | $259.95 | $260.00 |
7 purchase totals = | $1,055.75 | $1,164.0003 | $1,164.01 | $1,163.95 | $1,164.00 |