| 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 | $9.79 | 7.174% | $10.4923 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $137.37 | 3.657% | $142.3936 | $142.39 | $142.40 | $142.40 |
| Purchase #3 | $70.72 | 4.754% | $74.082 | $74.08 | $74.10 | $74.10 |
| Purchase #4 | $142.51 | 12.532% | $160.3694 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $207.98 | 5.525% | $219.4709 | $219.47 | $219.45 | $219.50 |
| Purchase #6 | $243.78 | 10.847% | $270.2228 | $270.22 | $270.20 | $270.20 |
| Purchase #7 | $247.62 | 6.150% | $262.8486 | $262.85 | $262.85 | $262.80 |
| 7 purchase totals = | $1,059.77 | $1,139.8796 | $1,139.87 | $1,139.85 | $1,139.90 | |