| 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 | $153.58 | 8.345% | $166.3963 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $209.49 | 13.635% | $238.054 | $238.05 | $238.05 | $238.10 |
| Purchase #3 | $37.47 | 7.302% | $40.2061 | $40.21 | $40.20 | $40.20 |
| Purchase #4 | $188.93 | 5.112% | $198.5881 | $198.59 | $198.60 | $198.60 |
| Purchase #5 | $29.59 | 3.719% | $30.6905 | $30.69 | $30.70 | $30.70 |
| Purchase #6 | $24.94 | 7.571% | $26.8282 | $26.83 | $26.85 | $26.80 |
| Purchase #7 | $83.76 | 3.570% | $86.7502 | $86.75 | $86.75 | $86.80 |
| 7 purchase totals = | $727.76 | $787.5134 | $787.52 | $787.55 | $787.60 | |