| 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 | $35.33 | 3.460% | $36.5524 | $36.55 | $36.55 | $36.60 |
| Purchase #2 | $30.64 | 3.619% | $31.7489 | $31.75 | $31.75 | $31.70 |
| Purchase #3 | $182.94 | 12.382% | $205.5916 | $205.59 | $205.60 | $205.60 |
| Purchase #4 | $135.35 | 11.219% | $150.5349 | $150.53 | $150.55 | $150.50 |
| Purchase #5 | $218.92 | 4.341% | $228.4233 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $130.67 | 13.676% | $148.5404 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $154.63 | 12.505% | $173.9665 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $888.48 | $975.3580 | $975.35 | $975.35 | $975.30 | |