| 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 | $12.82 | 9.808% | $14.0774 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $86.71 | 6.371% | $92.2343 | $92.23 | $92.25 | $92.20 |
| Purchase #3 | $28.66 | 9.265% | $31.3153 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $30.65 | 9.387% | $33.5271 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $193.26 | 9.314% | $211.2602 | $211.26 | $211.25 | $211.30 |
| Purchase #6 | $7.91 | 3.577% | $8.1929 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $16.39 | 6.487% | $17.4532 | $17.45 | $17.45 | $17.50 |
| 7 purchase totals = | $376.40 | $408.0604 | $408.06 | $408.10 | $408.10 | |