| 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 | $75.43 | 9.783% | $82.8093 | $82.81 | $82.80 | $82.80 |
| Purchase #2 | $187.30 | 4.131% | $195.0374 | $195.04 | $195.05 | $195.00 |
| Purchase #3 | $98.70 | 13.256% | $111.7837 | $111.78 | $111.80 | $111.80 |
| Purchase #4 | $89.26 | 7.328% | $95.801 | $95.80 | $95.80 | $95.80 |
| Purchase #5 | $129.99 | 3.711% | $134.8139 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $126.54 | 3.359% | $130.7905 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $35.60 | 8.368% | $38.579 | $38.58 | $38.60 | $38.60 |
| 7 purchase totals = | $742.82 | $789.6148 | $789.61 | $789.65 | $789.60 | |