| 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 | $99.62 | 3.868% | $103.4733 | $103.47 | $103.45 | $103.50 |
| Purchase #2 | $231.77 | 8.271% | $250.9397 | $250.94 | $250.95 | $250.90 |
| Purchase #3 | $245.39 | 11.731% | $274.1767 | $274.18 | $274.20 | $274.20 |
| Purchase #4 | $212.91 | 12.721% | $239.9943 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $137.89 | 13.305% | $156.2363 | $156.24 | $156.25 | $156.20 |
| Purchase #6 | $216.72 | 13.464% | $245.8992 | $245.90 | $245.90 | $245.90 |
| Purchase #7 | $37.28 | 6.385% | $39.6603 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $1,181.58 | $1,310.3798 | $1,310.38 | $1,310.40 | $1,310.40 | |