| 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 | $207.45 | 6.385% | $220.6957 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $228.46 | 8.564% | $248.0253 | $248.03 | $248.05 | $248.00 |
| Purchase #3 | $185.60 | 13.462% | $210.5855 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $148.60 | 7.675% | $160.0051 | $160.01 | $160.00 | $160.00 |
| Purchase #5 | $182.61 | 10.447% | $201.6873 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $67.97 | 3.408% | $70.2864 | $70.29 | $70.30 | $70.30 |
| Purchase #7 | $218.71 | 6.494% | $232.913 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $1,239.40 | $1,344.1983 | $1,344.22 | $1,344.25 | $1,344.20 | |