| 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 | $157.92 | 9.830% | $173.4435 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $128.30 | 11.373% | $142.8916 | $142.89 | $142.90 | $142.90 |
| Purchase #3 | $156.87 | 6.710% | $167.396 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $19.46 | 4.565% | $20.3483 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $5.56 | 4.486% | $5.8094 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $66.42 | 12.820% | $74.935 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $127.92 | 11.197% | $142.2432 | $142.24 | $142.25 | $142.20 |
| 7 purchase totals = | $662.45 | $727.0670 | $727.07 | $727.10 | $726.90 | |