| 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 | $49.59 | 6.584% | $52.855 | $52.86 | $52.85 | $52.90 |
| Purchase #2 | $29.32 | 6.558% | $31.2428 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $221.79 | 6.384% | $235.9491 | $235.95 | $235.95 | $235.90 |
| Purchase #4 | $214.83 | 10.846% | $238.1305 | $238.13 | $238.15 | $238.10 |
| Purchase #5 | $23.86 | 12.837% | $26.9229 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $17.75 | 10.157% | $19.5529 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $116.49 | 12.522% | $131.0769 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $673.63 | $735.7301 | $735.73 | $735.75 | $735.70 | |