| 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 | $27.59 | 13.597% | $31.3414 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $100.40 | 13.666% | $114.1207 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $245.36 | 7.424% | $263.5755 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $233.64 | 7.751% | $251.7494 | $251.75 | $251.75 | $251.70 |
| Purchase #5 | $233.25 | 6.635% | $248.7261 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $43.51 | 6.118% | $46.1719 | $46.17 | $46.15 | $46.20 |
| Purchase #7 | $29.56 | 4.264% | $30.8204 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $913.31 | $986.5054 | $986.51 | $986.50 | $986.40 | |