| 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 | $219.28 | 7.139% | $234.9344 | $234.93 | $234.95 | $234.90 |
| Purchase #2 | $100.50 | 12.258% | $112.8193 | $112.82 | $112.80 | $112.80 |
| Purchase #3 | $221.98 | 4.699% | $232.4108 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $114.67 | 8.453% | $124.3631 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $21.79 | 13.868% | $24.8118 | $24.81 | $24.80 | $24.80 |
| Purchase #6 | $248.68 | 7.682% | $267.7836 | $267.78 | $267.80 | $267.80 |
| Purchase #7 | $51.71 | 4.830% | $54.2076 | $54.21 | $54.20 | $54.20 |
| 7 purchase totals = | $978.61 | $1,051.3306 | $1,051.32 | $1,051.30 | $1,051.30 | |