| 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 | $169.94 | 11.123% | $188.8424 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $8.92 | 12.703% | $10.0531 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $117.69 | 10.674% | $130.2522 | $130.25 | $130.25 | $130.30 |
| Purchase #4 | $11.74 | 11.626% | $13.1049 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $123.47 | 3.804% | $128.1668 | $128.17 | $128.15 | $128.20 |
| Purchase #6 | $113.37 | 3.652% | $117.5103 | $117.51 | $117.50 | $117.50 |
| Purchase #7 | $63.62 | 9.198% | $69.4718 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $608.75 | $657.4015 | $657.39 | $657.35 | $657.50 | |