| 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 | $245.37 | 5.385% | $258.5832 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $222.81 | 12.258% | $250.122 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $248.99 | 3.834% | $258.5363 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $113.57 | 6.241% | $120.6579 | $120.66 | $120.65 | $120.70 |
| Purchase #5 | $212.94 | 3.112% | $219.5667 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $99.57 | 8.729% | $108.2615 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $91.70 | 13.862% | $104.4115 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $1,234.95 | $1,320.1391 | $1,320.14 | $1,320.10 | $1,320.20 | |