| 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 | $186.52 | 6.859% | $199.3134 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $12.27 | 12.733% | $13.8323 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $207.33 | 11.580% | $231.3388 | $231.34 | $231.35 | $231.30 |
| Purchase #4 | $8.54 | 10.277% | $9.4177 | $9.42 | $9.40 | $9.40 |
| Purchase #5 | $167.68 | 5.102% | $176.235 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $8.48 | 4.140% | $8.8311 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $248.34 | 8.341% | $269.054 | $269.05 | $269.05 | $269.10 |
| 7 purchase totals = | $839.16 | $908.0223 | $908.02 | $908.05 | $907.90 | |