| 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 | $37.25 | 11.384% | $41.4905 | $41.49 | $41.50 | $41.50 |
| Purchase #2 | $17.37 | 12.199% | $19.489 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $207.31 | 10.467% | $229.0091 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $161.90 | 10.536% | $178.9578 | $178.96 | $178.95 | $179.00 |
| Purchase #5 | $217.62 | 4.509% | $227.4325 | $227.43 | $227.45 | $227.40 |
| Purchase #6 | $85.51 | 5.493% | $90.2071 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $194.31 | 4.718% | $203.4775 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $921.27 | $990.0635 | $990.07 | $990.10 | $990.10 | |