| 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 | $199.71 | 9.349% | $218.3809 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $88.96 | 11.647% | $99.3212 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $110.51 | 8.723% | $120.1498 | $120.15 | $120.15 | $120.10 |
| Purchase #4 | $57.79 | 13.178% | $65.4056 | $65.41 | $65.40 | $65.40 |
| Purchase #5 | $174.39 | 4.598% | $182.4085 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $211.79 | 8.114% | $228.9746 | $228.97 | $228.95 | $229.00 |
| Purchase #7 | $93.47 | 13.807% | $106.3754 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $936.62 | $1,021.0160 | $1,021.02 | $1,021.00 | $1,021.00 | |