| 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 | $16.39 | 10.541% | $18.1177 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $141.38 | 9.399% | $154.6683 | $154.67 | $154.65 | $154.70 |
| Purchase #3 | $39.39 | 5.202% | $41.4391 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $191.31 | 4.775% | $200.4451 | $200.45 | $200.45 | $200.40 |
| Purchase #5 | $142.96 | 12.528% | $160.87 | $160.87 | $160.85 | $160.90 |
| Purchase #6 | $141.52 | 5.303% | $149.0248 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $102.93 | 9.103% | $112.2997 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $775.88 | $836.8647 | $836.87 | $836.80 | $836.80 | |