| 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 | $211.28 | 6.294% | $224.578 | $224.58 | $224.60 | $224.60 |
| Purchase #2 | $198.74 | 5.776% | $210.2192 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $203.77 | 11.777% | $227.768 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $114.68 | 4.767% | $120.1468 | $120.15 | $120.15 | $120.10 |
| Purchase #5 | $44.87 | 4.848% | $47.0453 | $47.05 | $47.05 | $47.00 |
| Purchase #6 | $121.86 | 7.318% | $130.7777 | $130.78 | $130.80 | $130.80 |
| Purchase #7 | $140.64 | 11.122% | $156.282 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $1,035.84 | $1,116.8170 | $1,116.83 | $1,116.85 | $1,116.80 | |