| 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 | $34.48 | 3.593% | $35.7189 | $35.72 | $35.70 | $35.70 |
| Purchase #2 | $144.89 | 12.346% | $162.7781 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $105.31 | 6.428% | $112.0793 | $112.08 | $112.10 | $112.10 |
| Purchase #4 | $123.82 | 4.812% | $129.7782 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $180.39 | 12.663% | $203.2328 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $189.39 | 12.108% | $212.3213 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $30.25 | 10.828% | $33.5255 | $33.53 | $33.55 | $33.50 |
| 7 purchase totals = | $808.53 | $889.4341 | $889.44 | $889.50 | $889.40 | |