| 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 | $90.77 | 9.692% | $99.5674 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $195.29 | 5.612% | $206.2497 | $206.25 | $206.25 | $206.20 |
| Purchase #3 | $103.56 | 11.429% | $115.3959 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $202.66 | 6.500% | $215.8329 | $215.83 | $215.85 | $215.80 |
| Purchase #5 | $36.96 | 4.199% | $38.512 | $38.51 | $38.50 | $38.50 |
| Purchase #6 | $163.57 | 3.106% | $168.6505 | $168.65 | $168.65 | $168.70 |
| Purchase #7 | $16.55 | 10.770% | $18.3324 | $18.33 | $18.35 | $18.30 |
| 7 purchase totals = | $809.36 | $862.5408 | $862.54 | $862.55 | $862.50 | |