| 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 | $136.67 | 12.734% | $154.0736 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $29.51 | 4.275% | $30.7716 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $35.26 | 3.444% | $36.4744 | $36.47 | $36.45 | $36.50 |
| Purchase #4 | $183.76 | 12.516% | $206.7594 | $206.76 | $206.75 | $206.80 |
| Purchase #5 | $179.85 | 5.157% | $189.1249 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $171.61 | 3.721% | $177.9956 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $45.89 | 9.770% | $50.3735 | $50.37 | $50.35 | $50.40 |
| 7 purchase totals = | $782.55 | $845.5730 | $845.56 | $845.45 | $845.70 | |