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 | $18.49 | 12.555% | $20.8114 | $20.81 | $20.80 | $20.80 |
Purchase #2 | $179.72 | 5.335% | $189.3081 | $189.31 | $189.30 | $189.30 |
Purchase #3 | $231.49 | 12.264% | $259.8799 | $259.88 | $259.90 | $259.90 |
Purchase #4 | $72.76 | 6.416% | $77.4283 | $77.43 | $77.45 | $77.40 |
Purchase #5 | $25.66 | 13.216% | $29.0512 | $29.05 | $29.05 | $29.10 |
Purchase #6 | $91.30 | 13.745% | $103.8492 | $103.85 | $103.85 | $103.80 |
Purchase #7 | $18.37 | 13.264% | $20.8066 | $20.81 | $20.80 | $20.80 |
7 purchase totals = | $637.79 | $701.1347 | $701.14 | $701.15 | $701.10 |