| 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 | $100.28 | 7.685% | $107.9865 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $13.71 | 11.595% | $15.2997 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $40.69 | 13.115% | $46.0265 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $234.46 | 4.316% | $244.5793 | $244.58 | $244.60 | $244.60 |
| Purchase #5 | $199.37 | 4.567% | $208.4752 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $153.66 | 7.411% | $165.0477 | $165.05 | $165.05 | $165.00 |
| Purchase #7 | $107.27 | 3.351% | $110.8646 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $849.44 | $898.2795 | $898.29 | $898.35 | $898.30 | |