| 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 | $195.91 | 12.144% | $219.7013 | $219.70 | $219.70 | $219.70 |
| Purchase #2 | $8.43 | 12.753% | $9.5051 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $213.62 | 6.267% | $227.0076 | $227.01 | $227.00 | $227.00 |
| Purchase #4 | $181.46 | 11.203% | $201.789 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $122.26 | 4.465% | $127.7189 | $127.72 | $127.70 | $127.70 |
| Purchase #6 | $178.73 | 7.534% | $192.1955 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $13.66 | 13.602% | $15.518 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $914.07 | $993.4354 | $993.45 | $993.40 | $993.40 | |