| 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 | $178.84 | 10.750% | $198.0653 | $198.07 | $198.05 | $198.10 |
| Purchase #2 | $207.66 | 3.799% | $215.549 | $215.55 | $215.55 | $215.50 |
| Purchase #3 | $97.71 | 3.150% | $100.7879 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $120.80 | 7.310% | $129.6305 | $129.63 | $129.65 | $129.60 |
| Purchase #5 | $32.41 | 12.565% | $36.4823 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $196.39 | 9.770% | $215.5773 | $215.58 | $215.60 | $215.60 |
| Purchase #7 | $167.43 | 6.453% | $178.2343 | $178.23 | $178.25 | $178.20 |
| 7 purchase totals = | $1,001.24 | $1,074.3266 | $1,074.33 | $1,074.40 | $1,074.30 | |