| 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 | $109.98 | 7.140% | $117.8326 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $55.38 | 10.342% | $61.1074 | $61.11 | $61.10 | $61.10 |
| Purchase #3 | $198.75 | 9.700% | $218.0288 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $134.44 | 12.495% | $151.2383 | $151.24 | $151.25 | $151.20 |
| Purchase #5 | $206.27 | 12.705% | $232.4766 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $12.66 | 9.198% | $13.8245 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $156.90 | 12.623% | $176.7055 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $874.38 | $971.2137 | $971.22 | $971.25 | $971.10 | |