| 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 | $9.28 | 6.441% | $9.8777 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $115.78 | 7.416% | $124.3662 | $124.37 | $124.35 | $124.40 |
| Purchase #3 | $46.86 | 4.548% | $48.9912 | $48.99 | $49.00 | $49.00 |
| Purchase #4 | $176.88 | 5.406% | $186.4421 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $104.95 | 11.757% | $117.289 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $159.39 | 7.186% | $170.8438 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $188.84 | 6.243% | $200.6293 | $200.63 | $200.65 | $200.60 |
| 7 purchase totals = | $801.98 | $858.4393 | $858.44 | $858.50 | $858.40 | |