| 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 | $81.61 | 11.404% | $90.9168 | $90.92 | $90.90 | $90.90 |
| Purchase #2 | $146.75 | 9.470% | $160.6472 | $160.65 | $160.65 | $160.60 |
| Purchase #3 | $186.85 | 3.584% | $193.5467 | $193.55 | $193.55 | $193.50 |
| Purchase #4 | $145.85 | 13.582% | $165.6593 | $165.66 | $165.65 | $165.70 |
| Purchase #5 | $201.92 | 10.515% | $223.1519 | $223.15 | $223.15 | $223.20 |
| Purchase #6 | $36.45 | 10.590% | $40.3101 | $40.31 | $40.30 | $40.30 |
| Purchase #7 | $108.98 | 6.428% | $115.9852 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $908.41 | $990.2172 | $990.23 | $990.20 | $990.20 | |