| 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 | $11.66 | 11.445% | $12.9945 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $170.98 | 4.549% | $178.7579 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $12.88 | 9.667% | $14.1251 | $14.13 | $14.15 | $14.10 |
| Purchase #4 | $210.27 | 8.349% | $227.8254 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $217.93 | 5.859% | $230.6985 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $18.55 | 12.836% | $20.9311 | $20.93 | $20.95 | $20.90 |
| Purchase #7 | $190.93 | 13.143% | $216.0239 | $216.02 | $216.00 | $216.00 |
| 7 purchase totals = | $833.20 | $901.3564 | $901.36 | $901.40 | $901.30 | |