| 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 | $21.58 | 8.495% | $23.4132 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $223.97 | 12.724% | $252.4679 | $252.47 | $252.45 | $252.50 |
| Purchase #3 | $90.99 | 11.465% | $101.422 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $109.41 | 8.685% | $118.9123 | $118.91 | $118.90 | $118.90 |
| Purchase #5 | $223.75 | 11.228% | $248.8727 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $15.98 | 3.377% | $16.5196 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $9.29 | 4.369% | $9.6959 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $694.97 | $771.3036 | $771.30 | $771.20 | $771.30 | |