| 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 | $205.47 | 12.440% | $231.0305 | $231.03 | $231.05 | $231.00 |
| Purchase #2 | $132.40 | 4.724% | $138.6546 | $138.65 | $138.65 | $138.70 |
| Purchase #3 | $44.78 | 9.295% | $48.9423 | $48.94 | $48.95 | $48.90 |
| Purchase #4 | $75.77 | 13.187% | $85.7618 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $47.81 | 3.650% | $49.5551 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $39.58 | 9.682% | $43.4121 | $43.41 | $43.40 | $43.40 |
| Purchase #7 | $33.39 | 6.622% | $35.6011 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $579.20 | $632.9575 | $632.95 | $632.95 | $633.00 | |