| 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 | $214.53 | 7.573% | $230.7764 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $220.52 | 13.733% | $250.804 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $216.82 | 13.653% | $246.4224 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $28.88 | 4.364% | $30.1403 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $23.68 | 5.554% | $24.9952 | $25.00 | $25.00 | $25.00 |
| Purchase #6 | $99.37 | 13.606% | $112.8903 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $172.84 | 5.445% | $182.2511 | $182.25 | $182.25 | $182.30 |
| 7 purchase totals = | $976.64 | $1,078.2797 | $1,078.28 | $1,078.30 | $1,078.30 | |