| 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 | $226.96 | 4.611% | $237.4251 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $230.67 | 4.154% | $240.252 | $240.25 | $240.25 | $240.30 |
| Purchase #3 | $37.67 | 4.620% | $39.4104 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $177.67 | 7.551% | $191.0859 | $191.09 | $191.10 | $191.10 |
| Purchase #5 | $92.44 | 12.688% | $104.1688 | $104.17 | $104.15 | $104.20 |
| Purchase #6 | $104.79 | 8.166% | $113.3472 | $113.35 | $113.35 | $113.30 |
| Purchase #7 | $36.40 | 3.102% | $37.5291 | $37.53 | $37.55 | $37.50 |
| 7 purchase totals = | $906.60 | $963.2185 | $963.23 | $963.25 | $963.20 | |