| 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 | $190.87 | 4.451% | $199.3656 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $228.89 | 10.405% | $252.706 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $134.95 | 10.823% | $149.5556 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $10.69 | 7.511% | $11.4929 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $22.83 | 5.801% | $24.1544 | $24.15 | $24.15 | $24.20 |
| Purchase #6 | $101.72 | 7.573% | $109.4233 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $243.68 | 3.859% | $253.0836 | $253.08 | $253.10 | $253.10 |
| 7 purchase totals = | $933.63 | $999.7814 | $999.78 | $999.75 | $999.90 | |