| 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 | $97.37 | 13.745% | $110.7535 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $133.88 | 9.857% | $147.0766 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $76.57 | 10.621% | $84.7025 | $84.70 | $84.70 | $84.70 |
| Purchase #4 | $15.60 | 9.294% | $17.0499 | $17.05 | $17.05 | $17.00 |
| Purchase #5 | $193.32 | 9.170% | $211.0474 | $211.05 | $211.05 | $211.00 |
| Purchase #6 | $198.76 | 4.384% | $207.4736 | $207.47 | $207.45 | $207.50 |
| Purchase #7 | $100.64 | 10.663% | $111.3712 | $111.37 | $111.35 | $111.40 |
| 7 purchase totals = | $816.14 | $889.4747 | $889.47 | $889.45 | $889.50 | |