| 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 | $212.54 | 8.386% | $230.3636 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $206.91 | 6.388% | $220.1274 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $37.91 | 9.786% | $41.6199 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $177.89 | 4.443% | $185.7937 | $185.79 | $185.80 | $185.80 |
| Purchase #5 | $46.53 | 5.802% | $49.2297 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $13.80 | 10.433% | $15.2398 | $15.24 | $15.25 | $15.20 |
| Purchase #7 | $107.99 | 11.836% | $120.7717 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $803.57 | $863.1458 | $863.14 | $863.15 | $863.10 | |