| 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 | $8.78 | 7.557% | $9.4435 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $167.47 | 4.650% | $175.2574 | $175.26 | $175.25 | $175.30 |
| Purchase #3 | $203.75 | 8.733% | $221.5435 | $221.54 | $221.55 | $221.50 |
| Purchase #4 | $18.37 | 9.676% | $20.1475 | $20.15 | $20.15 | $20.10 |
| Purchase #5 | $137.46 | 7.280% | $147.4671 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $71.58 | 11.222% | $79.6127 | $79.61 | $79.60 | $79.60 |
| Purchase #7 | $99.60 | 10.864% | $110.4205 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $707.01 | $763.8922 | $763.89 | $763.85 | $763.80 | |