| 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 | $212.45 | 5.439% | $224.0052 | $224.01 | $224.00 | $224.00 |
| Purchase #2 | $216.25 | 9.486% | $236.7635 | $236.76 | $236.75 | $236.80 |
| Purchase #3 | $184.85 | 13.477% | $209.7622 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $19.95 | 8.521% | $21.6499 | $21.65 | $21.65 | $21.60 |
| Purchase #5 | $9.90 | 3.852% | $10.2813 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $247.99 | 11.717% | $277.047 | $277.05 | $277.05 | $277.00 |
| Purchase #7 | $115.28 | 11.376% | $128.3943 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $1,006.67 | $1,107.9034 | $1,107.90 | $1,107.90 | $1,107.90 | |