| 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 | $101.99 | 10.799% | $113.0039 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $78.73 | 9.639% | $86.3188 | $86.32 | $86.30 | $86.30 |
| Purchase #3 | $29.51 | 3.262% | $30.4726 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $112.96 | 10.414% | $124.7237 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $131.36 | 12.556% | $147.8536 | $147.85 | $147.85 | $147.90 |
| Purchase #6 | $204.91 | 11.671% | $228.825 | $228.83 | $228.85 | $228.80 |
| Purchase #7 | $107.36 | 12.172% | $120.4279 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $766.82 | $851.6255 | $851.62 | $851.60 | $851.60 | |