| 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 | $184.73 | 8.708% | $200.8163 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $87.92 | 13.723% | $99.9853 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $87.50 | 6.288% | $93.002 | $93.00 | $93.00 | $93.00 |
| Purchase #4 | $246.76 | 9.165% | $269.3756 | $269.38 | $269.40 | $269.40 |
| Purchase #5 | $126.43 | 12.216% | $141.8747 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $170.92 | 5.305% | $179.9873 | $179.99 | $180.00 | $180.00 |
| Purchase #7 | $137.59 | 3.472% | $142.3671 | $142.37 | $142.35 | $142.40 |
| 7 purchase totals = | $1,041.85 | $1,127.4083 | $1,127.42 | $1,127.40 | $1,127.50 | |