| 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 | $195.35 | 11.152% | $217.1354 | $217.14 | $217.15 | $217.10 |
| Purchase #2 | $40.27 | 9.756% | $44.1987 | $44.20 | $44.20 | $44.20 |
| Purchase #3 | $39.46 | 7.519% | $42.427 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $40.33 | 12.648% | $45.4309 | $45.43 | $45.45 | $45.40 |
| Purchase #5 | $222.51 | 8.759% | $241.9997 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $195.33 | 4.810% | $204.7254 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $123.59 | 6.867% | $132.0769 | $132.08 | $132.10 | $132.10 |
| 7 purchase totals = | $856.84 | $927.9940 | $928.01 | $928.10 | $927.90 | |