| 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 | $72.52 | 11.801% | $81.0781 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $154.52 | 7.434% | $166.007 | $166.01 | $166.00 | $166.00 |
| Purchase #3 | $147.54 | 6.478% | $157.0976 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $220.31 | 12.537% | $247.9303 | $247.93 | $247.95 | $247.90 |
| Purchase #5 | $250.84 | 10.769% | $277.853 | $277.85 | $277.85 | $277.90 |
| Purchase #6 | $188.26 | 6.596% | $200.6776 | $200.68 | $200.70 | $200.70 |
| Purchase #7 | $113.88 | 7.315% | $122.2103 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $1,147.87 | $1,252.8539 | $1,252.86 | $1,252.90 | $1,252.90 | |