| 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 | $37.44 | 12.672% | $42.1844 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $188.54 | 7.743% | $203.1387 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $144.45 | 10.816% | $160.0737 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $176.90 | 3.162% | $182.4936 | $182.49 | $182.50 | $182.50 |
| Purchase #5 | $176.99 | 12.825% | $199.689 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $103.40 | 5.330% | $108.9112 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $75.35 | 13.812% | $85.7573 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $903.07 | $982.2479 | $982.24 | $982.25 | $982.30 | |