| 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 | $21.85 | 5.614% | $23.0767 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $87.65 | 9.557% | $96.0267 | $96.03 | $96.05 | $96.00 |
| Purchase #3 | $75.95 | 10.434% | $83.8746 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $5.36 | 7.172% | $5.7444 | $5.74 | $5.75 | $5.70 |
| Purchase #5 | $186.43 | 4.202% | $194.2638 | $194.26 | $194.25 | $194.30 |
| Purchase #6 | $160.81 | 3.207% | $165.9672 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $99.37 | 6.390% | $105.7197 | $105.72 | $105.70 | $105.70 |
| 7 purchase totals = | $637.42 | $674.6731 | $674.67 | $674.65 | $674.70 | |