| 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 | $83.74 | 7.719% | $90.2039 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $219.28 | 5.695% | $231.768 | $231.77 | $231.75 | $231.80 |
| Purchase #3 | $34.32 | 8.679% | $37.2986 | $37.30 | $37.30 | $37.30 |
| Purchase #4 | $118.27 | 9.415% | $129.4051 | $129.41 | $129.40 | $129.40 |
| Purchase #5 | $157.53 | 12.672% | $177.4922 | $177.49 | $177.50 | $177.50 |
| Purchase #6 | $161.76 | 5.235% | $170.2281 | $170.23 | $170.25 | $170.20 |
| Purchase #7 | $177.88 | 4.847% | $186.5018 | $186.50 | $186.50 | $186.50 |
| 7 purchase totals = | $952.78 | $1,022.8977 | $1,022.90 | $1,022.90 | $1,022.90 | |