| 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 | $47.43 | 7.287% | $50.8862 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $181.91 | 4.315% | $189.7594 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $239.51 | 7.679% | $257.902 | $257.90 | $257.90 | $257.90 |
| Purchase #4 | $117.27 | 10.476% | $129.5552 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $102.36 | 6.455% | $108.9673 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $231.60 | 12.392% | $260.2999 | $260.30 | $260.30 | $260.30 |
| Purchase #7 | $148.99 | 7.303% | $159.8707 | $159.87 | $159.85 | $159.90 |
| 7 purchase totals = | $1,069.07 | $1,157.2407 | $1,157.25 | $1,157.20 | $1,157.40 | |