| 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 | $170.89 | 4.285% | $178.2126 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $200.99 | 13.529% | $228.1819 | $228.18 | $228.20 | $228.20 |
| Purchase #3 | $231.83 | 9.443% | $253.7217 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $81.60 | 12.752% | $92.0056 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $208.66 | 11.303% | $232.2448 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $221.41 | 4.451% | $231.265 | $231.27 | $231.25 | $231.30 |
| Purchase #7 | $244.69 | 11.667% | $273.238 | $273.24 | $273.25 | $273.20 |
| 7 purchase totals = | $1,360.07 | $1,488.8696 | $1,488.87 | $1,488.85 | $1,488.80 | |