| 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 | $10.32 | 9.733% | $11.3244 | $11.32 | $11.30 | $11.30 |
| Purchase #2 | $6.34 | 11.549% | $7.0722 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $171.44 | 3.247% | $177.0067 | $177.01 | $177.00 | $177.00 |
| Purchase #4 | $74.52 | 10.326% | $82.2149 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $155.59 | 10.353% | $171.6982 | $171.70 | $171.70 | $171.70 |
| Purchase #6 | $112.71 | 9.869% | $123.8333 | $123.83 | $123.85 | $123.80 |
| Purchase #7 | $144.48 | 9.684% | $158.4714 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $675.40 | $731.6211 | $731.61 | $731.55 | $731.60 | |