| 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 | $36.60 | 11.848% | $40.9364 | $40.94 | $40.95 | $40.90 |
| Purchase #2 | $30.71 | 10.816% | $34.0316 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $64.56 | 5.809% | $68.3103 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $247.76 | 6.527% | $263.9313 | $263.93 | $263.95 | $263.90 |
| Purchase #5 | $139.86 | 5.549% | $147.6208 | $147.62 | $147.60 | $147.60 |
| Purchase #6 | $228.73 | 6.269% | $243.0691 | $243.07 | $243.05 | $243.10 |
| Purchase #7 | $76.98 | 7.730% | $82.9306 | $82.93 | $82.95 | $82.90 |
| 7 purchase totals = | $825.20 | $880.8301 | $880.83 | $880.85 | $880.70 | |