| 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 | $8.78 | 7.392% | $9.429 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $230.47 | 8.484% | $250.0231 | $250.02 | $250.00 | $250.00 |
| Purchase #3 | $233.79 | 6.744% | $249.5568 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $182.68 | 11.562% | $203.8015 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $14.88 | 5.229% | $15.6581 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $56.38 | 3.842% | $58.5461 | $58.55 | $58.55 | $58.50 |
| Purchase #7 | $121.44 | 4.158% | $126.4895 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $848.42 | $913.5041 | $913.51 | $913.50 | $913.50 | |