| 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 | $162.92 | 10.638% | $180.2514 | $180.25 | $180.25 | $180.30 |
| Purchase #2 | $17.92 | 7.858% | $19.3282 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $14.38 | 7.148% | $15.4079 | $15.41 | $15.40 | $15.40 |
| Purchase #4 | $26.92 | 4.210% | $28.0533 | $28.05 | $28.05 | $28.10 |
| Purchase #5 | $167.30 | 9.590% | $183.3441 | $183.34 | $183.35 | $183.30 |
| Purchase #6 | $20.87 | 3.296% | $21.5579 | $21.56 | $21.55 | $21.60 |
| Purchase #7 | $10.29 | 11.361% | $11.459 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $420.60 | $459.4018 | $459.40 | $459.40 | $459.50 | |