| 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 | $249.92 | 3.277% | $258.1099 | $258.11 | $258.10 | $258.10 |
| Purchase #2 | $185.30 | 13.642% | $210.5786 | $210.58 | $210.60 | $210.60 |
| Purchase #3 | $237.96 | 11.549% | $265.442 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $75.90 | 5.324% | $79.9409 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $22.70 | 4.111% | $23.6332 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $176.63 | 4.269% | $184.1703 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $230.37 | 8.159% | $249.1659 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $1,178.78 | $1,271.0408 | $1,271.04 | $1,271.05 | $1,271.00 | |