| 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 | $98.52 | 3.187% | $101.6598 | $101.66 | $101.65 | $101.70 |
| Purchase #2 | $172.95 | 3.848% | $179.6051 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $231.39 | 10.818% | $256.4218 | $256.42 | $256.40 | $256.40 |
| Purchase #4 | $215.69 | 3.303% | $222.8142 | $222.81 | $222.80 | $222.80 |
| Purchase #5 | $196.41 | 3.711% | $203.6988 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $144.62 | 9.244% | $157.9887 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $113.87 | 6.862% | $121.6838 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $1,173.45 | $1,243.8722 | $1,243.87 | $1,243.85 | $1,243.90 | |