| 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 | $110.27 | 6.406% | $117.3339 | $117.33 | $117.35 | $117.30 |
| Purchase #2 | $71.99 | 4.741% | $75.403 | $75.40 | $75.40 | $75.40 |
| Purchase #3 | $198.72 | 11.164% | $220.9051 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $211.57 | 8.461% | $229.4709 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $203.36 | 3.269% | $210.0078 | $210.01 | $210.00 | $210.00 |
| Purchase #6 | $248.56 | 3.519% | $257.3068 | $257.31 | $257.30 | $257.30 |
| Purchase #7 | $164.41 | 13.372% | $186.3949 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $1,208.88 | $1,296.8224 | $1,296.82 | $1,296.80 | $1,296.80 | |