| 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 | $77.27 | 3.447% | $79.9335 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $103.48 | 11.502% | $115.3823 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $224.31 | 7.577% | $241.306 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $156.88 | 4.714% | $164.2753 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $46.65 | 10.397% | $51.5002 | $51.50 | $51.50 | $51.50 |
| Purchase #6 | $220.65 | 13.107% | $249.5706 | $249.57 | $249.55 | $249.60 |
| Purchase #7 | $46.97 | 7.403% | $50.4472 | $50.45 | $50.45 | $50.40 |
| 7 purchase totals = | $876.21 | $952.4151 | $952.42 | $952.45 | $952.40 | |