| 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 | $201.92 | 4.529% | $211.065 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $75.51 | 3.243% | $77.9588 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $176.86 | 7.724% | $190.5207 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $178.27 | 7.760% | $192.1038 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $151.39 | 12.681% | $170.5878 | $170.59 | $170.60 | $170.60 |
| Purchase #6 | $14.56 | 11.550% | $16.2417 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $29.62 | 11.821% | $33.1214 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $828.13 | $891.5992 | $891.60 | $891.55 | $891.60 | |