| 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 | $42.66 | 3.641% | $44.2133 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $176.79 | 4.542% | $184.8198 | $184.82 | $184.80 | $184.80 |
| Purchase #3 | $185.63 | 8.559% | $201.5181 | $201.52 | $201.50 | $201.50 |
| Purchase #4 | $223.67 | 3.433% | $231.3486 | $231.35 | $231.35 | $231.30 |
| Purchase #5 | $134.47 | 8.523% | $145.9309 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $50.50 | 8.760% | $54.9238 | $54.92 | $54.90 | $54.90 |
| Purchase #7 | $92.31 | 10.404% | $101.9139 | $101.91 | $101.90 | $101.90 |
| 7 purchase totals = | $906.03 | $964.6684 | $964.66 | $964.60 | $964.50 | |