| 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 | $7.28 | 3.615% | $7.5432 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $202.77 | 13.202% | $229.5397 | $229.54 | $229.55 | $229.50 |
| Purchase #3 | $21.38 | 12.717% | $24.0989 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $115.88 | 3.626% | $120.0818 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $176.38 | 9.105% | $192.4394 | $192.44 | $192.45 | $192.40 |
| Purchase #6 | $47.62 | 5.389% | $50.1862 | $50.19 | $50.20 | $50.20 |
| Purchase #7 | $142.71 | 11.311% | $158.8519 | $158.85 | $158.85 | $158.90 |
| 7 purchase totals = | $714.02 | $782.7411 | $782.74 | $782.80 | $782.70 | |