| 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 | $83.52 | 10.440% | $92.2395 | $92.24 | $92.25 | $92.20 |
| Purchase #2 | $86.28 | 6.729% | $92.0858 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $130.71 | 8.740% | $142.1341 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $106.68 | 13.294% | $120.862 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $228.74 | 9.298% | $250.0082 | $250.01 | $250.00 | $250.00 |
| Purchase #6 | $157.51 | 5.583% | $166.3038 | $166.30 | $166.30 | $166.30 |
| Purchase #7 | $115.40 | 6.666% | $123.0926 | $123.09 | $123.10 | $123.10 |
| 7 purchase totals = | $908.84 | $986.7260 | $986.72 | $986.75 | $986.70 | |