| 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 | $27.51 | 9.741% | $30.1897 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $127.50 | 13.721% | $144.9943 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $248.52 | 7.434% | $266.995 | $267.00 | $267.00 | $267.00 |
| Purchase #4 | $223.74 | 5.427% | $235.8824 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $208.96 | 5.433% | $220.3128 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $250.95 | 9.418% | $274.5845 | $274.58 | $274.60 | $274.60 |
| Purchase #7 | $169.46 | 10.663% | $187.5295 | $187.53 | $187.55 | $187.50 |
| 7 purchase totals = | $1,256.64 | $1,360.4882 | $1,360.48 | $1,360.55 | $1,360.50 | |