| 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 | $199.74 | 10.534% | $220.7806 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $102.30 | 10.811% | $113.3597 | $113.36 | $113.35 | $113.40 |
| Purchase #3 | $114.48 | 6.785% | $122.2475 | $122.25 | $122.25 | $122.20 |
| Purchase #4 | $98.83 | 11.866% | $110.5572 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $233.76 | 12.573% | $263.1506 | $263.15 | $263.15 | $263.20 |
| Purchase #6 | $162.28 | 7.822% | $174.9735 | $174.97 | $174.95 | $175.00 |
| Purchase #7 | $97.58 | 13.505% | $110.7582 | $110.76 | $110.75 | $110.80 |
| 7 purchase totals = | $1,008.97 | $1,115.8273 | $1,115.83 | $1,115.80 | $1,116.00 | |