| 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 | $224.26 | 8.650% | $243.6585 | $243.66 | $243.65 | $243.70 |
| Purchase #2 | $133.34 | 5.852% | $141.1431 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $26.60 | 5.368% | $28.0279 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $9.40 | 7.686% | $10.1225 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $195.51 | 10.404% | $215.8509 | $215.85 | $215.85 | $215.90 |
| Purchase #6 | $175.66 | 3.119% | $181.1388 | $181.14 | $181.15 | $181.10 |
| Purchase #7 | $210.83 | 6.342% | $224.2008 | $224.20 | $224.20 | $224.20 |
| 7 purchase totals = | $975.60 | $1,044.1425 | $1,044.14 | $1,044.15 | $1,044.10 | |