| 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 | $186.39 | 5.431% | $196.5128 | $196.51 | $196.50 | $196.50 |
| Purchase #2 | $174.73 | 7.198% | $187.3071 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $93.29 | 7.684% | $100.4584 | $100.46 | $100.45 | $100.50 |
| Purchase #4 | $66.44 | 4.785% | $69.6192 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $147.67 | 8.463% | $160.1673 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $110.51 | 10.408% | $122.0119 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $135.81 | 13.732% | $154.4594 | $154.46 | $154.45 | $154.50 |
| 7 purchase totals = | $914.84 | $990.5361 | $990.54 | $990.45 | $990.60 | |