| 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 | $49.93 | 5.634% | $52.7431 | $52.74 | $52.75 | $52.70 |
| Purchase #2 | $90.90 | 6.423% | $96.7385 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $125.37 | 8.642% | $136.2045 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $78.82 | 6.179% | $83.6903 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $158.82 | 8.802% | $172.7993 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $22.93 | 3.620% | $23.7601 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $14.86 | 3.123% | $15.3241 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $541.63 | $581.2599 | $581.25 | $581.25 | $581.20 | |