| 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 | $23.56 | 6.639% | $25.1241 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $201.64 | 12.148% | $226.1352 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $103.86 | 10.860% | $115.1392 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $86.74 | 4.168% | $90.3553 | $90.36 | $90.35 | $90.40 |
| Purchase #5 | $144.75 | 9.632% | $158.6923 | $158.69 | $158.70 | $158.70 |
| Purchase #6 | $202.41 | 12.261% | $227.2275 | $227.23 | $227.25 | $227.20 |
| Purchase #7 | $30.96 | 7.857% | $33.3925 | $33.39 | $33.40 | $33.40 |
| 7 purchase totals = | $793.92 | $876.0661 | $876.07 | $876.10 | $876.00 | |