| 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 | $13.83 | 12.420% | $15.5477 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $77.80 | 7.192% | $83.3954 | $83.40 | $83.40 | $83.40 |
| Purchase #3 | $31.29 | 5.226% | $32.9252 | $32.93 | $32.95 | $32.90 |
| Purchase #4 | $191.69 | 7.313% | $205.7083 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $155.37 | 11.102% | $172.6192 | $172.62 | $172.60 | $172.60 |
| Purchase #6 | $151.44 | 10.457% | $167.2761 | $167.28 | $167.30 | $167.30 |
| Purchase #7 | $207.78 | 9.125% | $226.7399 | $226.74 | $226.75 | $226.70 |
| 7 purchase totals = | $829.20 | $904.2118 | $904.23 | $904.25 | $904.10 | |