| 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 | $206.36 | 5.609% | $217.9347 | $217.93 | $217.95 | $217.90 |
| Purchase #2 | $89.36 | 8.622% | $97.0646 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $237.55 | 9.307% | $259.6588 | $259.66 | $259.65 | $259.70 |
| Purchase #4 | $25.34 | 9.774% | $27.8167 | $27.82 | $27.80 | $27.80 |
| Purchase #5 | $152.72 | 6.773% | $163.0637 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $20.67 | 11.818% | $23.1128 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $192.38 | 5.403% | $202.7743 | $202.77 | $202.75 | $202.80 |
| 7 purchase totals = | $924.38 | $991.4256 | $991.41 | $991.35 | $991.50 | |