| 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 | $203.34 | 3.864% | $211.1971 | $211.20 | $211.20 | $211.20 |
| Purchase #2 | $16.54 | 9.367% | $18.0893 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $205.87 | 10.210% | $226.8893 | $226.89 | $226.90 | $226.90 |
| Purchase #4 | $84.36 | 5.190% | $88.7383 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $142.46 | 12.820% | $160.7234 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $24.92 | 5.531% | $26.2983 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $158.96 | 12.221% | $178.3865 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $836.45 | $910.3222 | $910.33 | $910.35 | $910.30 | |