| 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 | $8.35 | 6.308% | $8.8767 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $183.74 | 7.667% | $197.8273 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $43.38 | 11.711% | $48.4602 | $48.46 | $48.45 | $48.50 |
| Purchase #4 | $74.47 | 6.515% | $79.3217 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $205.53 | 12.837% | $231.9139 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $131.61 | 6.756% | $140.5016 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $119.55 | 11.677% | $133.5099 | $133.51 | $133.50 | $133.50 |
| 7 purchase totals = | $766.63 | $840.4113 | $840.41 | $840.40 | $840.40 | |