| 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 | $221.57 | 13.198% | $250.8128 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $197.31 | 8.754% | $214.5825 | $214.58 | $214.60 | $214.60 |
| Purchase #3 | $126.30 | 6.354% | $134.3251 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $16.99 | 3.629% | $17.6066 | $17.61 | $17.60 | $17.60 |
| Purchase #5 | $49.27 | 3.686% | $51.0861 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $155.74 | 11.526% | $173.6906 | $173.69 | $173.70 | $173.70 |
| Purchase #7 | $118.98 | 12.660% | $134.0429 | $134.04 | $134.05 | $134.00 |
| 7 purchase totals = | $886.16 | $976.1466 | $976.15 | $976.20 | $976.10 | |