| 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 | $17.79 | 4.636% | $18.6147 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $222.65 | 5.118% | $234.0452 | $234.05 | $234.05 | $234.00 |
| Purchase #3 | $123.74 | 5.169% | $130.1361 | $130.14 | $130.15 | $130.10 |
| Purchase #4 | $141.87 | 7.290% | $152.2123 | $152.21 | $152.20 | $152.20 |
| Purchase #5 | $101.98 | 11.574% | $113.7832 | $113.78 | $113.80 | $113.80 |
| Purchase #6 | $222.51 | 13.366% | $252.2507 | $252.25 | $252.25 | $252.30 |
| Purchase #7 | $147.75 | 3.407% | $152.7838 | $152.78 | $152.80 | $152.80 |
| 7 purchase totals = | $978.29 | $1,053.8260 | $1,053.82 | $1,053.85 | $1,053.80 | |