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 | $18.37 | 7.141% | $19.6818 | $19.68 | $19.70 | $19.70 |
Purchase #2 | $120.89 | 7.332% | $129.7537 | $129.75 | $129.75 | $129.80 |
Purchase #3 | $231.43 | 11.142% | $257.2159 | $257.22 | $257.20 | $257.20 |
Purchase #4 | $9.48 | 8.294% | $10.2663 | $10.27 | $10.25 | $10.30 |
Purchase #5 | $43.26 | 11.430% | $48.2046 | $48.20 | $48.20 | $48.20 |
Purchase #6 | $32.78 | 10.462% | $36.2094 | $36.21 | $36.20 | $36.20 |
Purchase #7 | $147.42 | 11.733% | $164.7168 | $164.72 | $164.70 | $164.70 |
7 purchase totals = | $603.63 | $666.0485 | $666.05 | $666.00 | $666.10 |