| 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 | $141.92 | 11.256% | $157.8945 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $39.59 | 13.572% | $44.9632 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $99.94 | 4.213% | $104.1505 | $104.15 | $104.15 | $104.20 |
| Purchase #4 | $20.85 | 3.768% | $21.6356 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $107.27 | 6.859% | $114.6276 | $114.63 | $114.65 | $114.60 |
| Purchase #6 | $233.58 | 10.379% | $257.8233 | $257.82 | $257.80 | $257.80 |
| Purchase #7 | $111.33 | 6.538% | $118.6088 | $118.61 | $118.60 | $118.60 |
| 7 purchase totals = | $754.48 | $819.7035 | $819.70 | $819.70 | $819.70 | |