| 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 | $234.34 | 9.400% | $256.368 | $256.37 | $256.35 | $256.40 |
| Purchase #2 | $202.86 | 13.372% | $229.9864 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $14.58 | 4.536% | $15.2413 | $15.24 | $15.25 | $15.20 |
| Purchase #4 | $150.91 | 5.845% | $159.7307 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $241.89 | 6.562% | $257.7628 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $111.80 | 11.795% | $124.9868 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $178.92 | 3.402% | $185.0069 | $185.01 | $185.00 | $185.00 |
| 7 purchase totals = | $1,135.30 | $1,229.0829 | $1,229.09 | $1,229.10 | $1,229.10 | |