| 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 | $175.28 | 3.637% | $181.6549 | $181.65 | $181.65 | $181.70 |
| Purchase #2 | $5.46 | 3.395% | $5.6454 | $5.65 | $5.65 | $5.60 |
| Purchase #3 | $17.83 | 5.430% | $18.7982 | $18.80 | $18.80 | $18.80 |
| Purchase #4 | $21.68 | 7.863% | $23.3847 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $130.92 | 12.683% | $147.5246 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $113.82 | 12.216% | $127.7243 | $127.72 | $127.70 | $127.70 |
| Purchase #7 | $87.65 | 4.762% | $91.8239 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $552.64 | $596.5560 | $596.54 | $596.50 | $596.50 | |