| 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 | $117.48 | 10.238% | $129.5076 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $58.47 | 11.823% | $65.3829 | $65.38 | $65.40 | $65.40 |
| Purchase #3 | $51.74 | 12.565% | $58.2411 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $192.86 | 13.262% | $218.4371 | $218.44 | $218.45 | $218.40 |
| Purchase #5 | $168.62 | 6.398% | $179.4083 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $7.80 | 3.798% | $8.0962 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $139.40 | 8.338% | $151.0232 | $151.02 | $151.00 | $151.00 |
| 7 purchase totals = | $736.37 | $810.0964 | $810.10 | $810.10 | $810.00 | |