| 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 | $187.94 | 11.232% | $209.0494 | $209.05 | $209.05 | $209.00 |
| Purchase #2 | $27.50 | 11.145% | $30.5649 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $187.35 | 12.842% | $211.4095 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $242.52 | 9.778% | $266.2336 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $118.76 | 5.687% | $125.5139 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $161.96 | 5.127% | $170.2637 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $111.28 | 8.225% | $120.4328 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $1,037.31 | $1,133.4678 | $1,133.45 | $1,133.45 | $1,133.40 | |