| 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 | $67.78 | 4.750% | $70.9996 | $71.00 | $71.00 | $71.00 |
| Purchase #2 | $10.74 | 6.748% | $11.4647 | $11.46 | $11.45 | $11.50 |
| Purchase #3 | $23.86 | 3.412% | $24.6741 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $197.76 | 3.688% | $205.0534 | $205.05 | $205.05 | $205.10 |
| Purchase #5 | $242.31 | 13.455% | $274.9128 | $274.91 | $274.90 | $274.90 |
| Purchase #6 | $10.55 | 3.211% | $10.8888 | $10.89 | $10.90 | $10.90 |
| Purchase #7 | $79.93 | 9.804% | $87.7663 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $632.93 | $685.7597 | $685.75 | $685.70 | $685.90 | |