| 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 | $37.81 | 4.364% | $39.46 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $12.62 | 12.164% | $14.1551 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $40.46 | 5.621% | $42.7343 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $201.36 | 8.706% | $218.8904 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $139.80 | 12.832% | $157.7391 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $140.40 | 4.216% | $146.3193 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $55.88 | 3.835% | $58.023 | $58.02 | $58.00 | $58.00 |
| 7 purchase totals = | $628.33 | $677.3212 | $677.32 | $677.30 | $677.30 | |