| 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 | $5.69 | 7.377% | $6.1098 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $156.28 | 8.639% | $169.781 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $201.37 | 6.494% | $214.447 | $214.45 | $214.45 | $214.40 |
| Purchase #4 | $182.42 | 13.154% | $206.4155 | $206.42 | $206.40 | $206.40 |
| Purchase #5 | $77.61 | 10.638% | $85.8662 | $85.87 | $85.85 | $85.90 |
| Purchase #6 | $18.73 | 13.601% | $21.2775 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $185.44 | 3.146% | $191.2739 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $827.54 | $895.1709 | $895.18 | $895.15 | $895.20 | |