| 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 | $160.59 | 6.143% | $170.455 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $18.43 | 12.613% | $20.7546 | $20.75 | $20.75 | $20.80 |
| Purchase #3 | $228.43 | 10.783% | $253.0616 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $162.32 | 5.483% | $171.22 | $171.22 | $171.20 | $171.20 |
| Purchase #5 | $182.69 | 10.767% | $202.3602 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $12.46 | 6.675% | $13.2917 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $66.38 | 8.813% | $72.2301 | $72.23 | $72.25 | $72.20 |
| 7 purchase totals = | $831.30 | $903.3732 | $903.37 | $903.35 | $903.50 | |