| 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 | $109.51 | 7.533% | $117.7594 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $191.71 | 7.345% | $205.7911 | $205.79 | $205.80 | $205.80 |
| Purchase #3 | $9.74 | 9.155% | $10.6317 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $177.70 | 5.855% | $188.1043 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $125.77 | 6.422% | $133.8469 | $133.85 | $133.85 | $133.80 |
| Purchase #6 | $144.82 | 9.706% | $158.8762 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $24.61 | 11.731% | $27.497 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $783.86 | $842.5066 | $842.51 | $842.55 | $842.50 | |