| 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 | $174.79 | 11.460% | $194.8209 | $194.82 | $194.80 | $194.80 |
| Purchase #2 | $171.54 | 5.558% | $181.0742 | $181.07 | $181.05 | $181.10 |
| Purchase #3 | $99.45 | 6.714% | $106.1271 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $41.99 | 6.737% | $44.8189 | $44.82 | $44.80 | $44.80 |
| Purchase #5 | $105.35 | 3.685% | $109.2321 | $109.23 | $109.25 | $109.20 |
| Purchase #6 | $144.67 | 9.326% | $158.1619 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $91.61 | 13.787% | $104.2403 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $829.40 | $898.4754 | $898.47 | $898.45 | $898.40 | |