| 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 | $163.72 | 9.580% | $179.4044 | $179.40 | $179.40 | $179.40 |
| Purchase #2 | $105.87 | 10.115% | $116.5788 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $165.55 | 6.565% | $176.4184 | $176.42 | $176.40 | $176.40 |
| Purchase #4 | $93.69 | 7.454% | $100.6737 | $100.67 | $100.65 | $100.70 |
| Purchase #5 | $111.82 | 4.699% | $117.0744 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $75.88 | 9.371% | $82.9907 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $100.33 | 8.414% | $108.7718 | $108.77 | $108.75 | $108.80 |
| 7 purchase totals = | $816.86 | $881.9122 | $881.90 | $881.85 | $882.00 | |