| 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 | $179.55 | 11.475% | $200.1534 | $200.15 | $200.15 | $200.20 |
| Purchase #2 | $197.93 | 11.137% | $219.9735 | $219.97 | $219.95 | $220.00 |
| Purchase #3 | $127.97 | 11.544% | $142.7429 | $142.74 | $142.75 | $142.70 |
| Purchase #4 | $214.83 | 12.618% | $241.9372 | $241.94 | $241.95 | $241.90 |
| Purchase #5 | $243.40 | 4.375% | $254.0488 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $20.56 | 3.866% | $21.3548 | $21.35 | $21.35 | $21.40 |
| Purchase #7 | $238.43 | 8.573% | $258.8706 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $1,222.67 | $1,339.0812 | $1,339.07 | $1,339.05 | $1,339.10 | |