| 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 | $40.74 | 11.583% | $45.4589 | $45.46 | $45.45 | $45.50 |
| Purchase #2 | $232.51 | 11.422% | $259.0673 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $172.64 | 3.308% | $178.3509 | $178.35 | $178.35 | $178.40 |
| Purchase #4 | $10.44 | 10.378% | $11.5235 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $198.75 | 7.830% | $214.3121 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $13.29 | 13.850% | $15.1307 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $43.83 | 12.803% | $49.4416 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $712.20 | $773.2850 | $773.28 | $773.25 | $773.30 | |