| 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 | $144.30 | 12.316% | $162.072 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $134.81 | 5.377% | $142.0587 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $101.85 | 10.495% | $112.5392 | $112.54 | $112.55 | $112.50 |
| Purchase #4 | $89.29 | 4.472% | $93.283 | $93.28 | $93.30 | $93.30 |
| Purchase #5 | $27.71 | 4.623% | $28.991 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $83.71 | 3.710% | $86.8156 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $76.55 | 11.310% | $85.2078 | $85.21 | $85.20 | $85.20 |
| 7 purchase totals = | $658.22 | $710.9673 | $710.97 | $710.95 | $711.00 | |