| 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 | $172.95 | 7.192% | $185.3886 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $64.31 | 4.200% | $67.011 | $67.01 | $67.00 | $67.00 |
| Purchase #3 | $209.35 | 10.618% | $231.5788 | $231.58 | $231.60 | $231.60 |
| Purchase #4 | $5.99 | 13.658% | $6.8081 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $39.86 | 12.672% | $44.9111 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $60.86 | 6.404% | $64.7575 | $64.76 | $64.75 | $64.80 |
| Purchase #7 | $43.68 | 12.522% | $49.1496 | $49.15 | $49.15 | $49.10 |
| 7 purchase totals = | $597.00 | $649.6047 | $649.61 | $649.60 | $649.60 | |