| 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 | $18.58 | 4.452% | $19.4072 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $99.98 | 7.337% | $107.3155 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $107.49 | 4.267% | $112.0766 | $112.08 | $112.10 | $112.10 |
| Purchase #4 | $27.51 | 8.813% | $29.9345 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $234.34 | 6.123% | $248.6886 | $248.69 | $248.70 | $248.70 |
| Purchase #6 | $196.32 | 6.330% | $208.7471 | $208.75 | $208.75 | $208.70 |
| Purchase #7 | $68.41 | 4.239% | $71.3099 | $71.31 | $71.30 | $71.30 |
| 7 purchase totals = | $752.63 | $797.4794 | $797.49 | $797.50 | $797.40 | |