| 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 | $87.94 | 13.421% | $99.7424 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $66.37 | 12.190% | $74.4605 | $74.46 | $74.45 | $74.50 |
| Purchase #3 | $177.63 | 6.647% | $189.4371 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $225.60 | 6.599% | $240.4873 | $240.49 | $240.50 | $240.50 |
| Purchase #5 | $177.60 | 6.708% | $189.5134 | $189.51 | $189.50 | $189.50 |
| Purchase #6 | $28.79 | 5.628% | $30.4103 | $30.41 | $30.40 | $30.40 |
| Purchase #7 | $123.88 | 11.657% | $138.3207 | $138.32 | $138.30 | $138.30 |
| 7 purchase totals = | $887.81 | $962.3717 | $962.37 | $962.35 | $962.30 | |