| 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 | $62.74 | 10.125% | $69.0924 | $69.09 | $69.10 | $69.10 |
| Purchase #2 | $150.32 | 6.508% | $160.1028 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $149.35 | 10.790% | $165.4649 | $165.46 | $165.45 | $165.50 |
| Purchase #4 | $142.93 | 5.226% | $150.3995 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $35.43 | 12.860% | $39.9863 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $158.93 | 8.167% | $171.9098 | $171.91 | $171.90 | $171.90 |
| Purchase #7 | $222.26 | 6.322% | $236.3113 | $236.31 | $236.30 | $236.30 |
| 7 purchase totals = | $921.96 | $993.2670 | $993.26 | $993.25 | $993.30 | |