| 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 | $9.47 | 4.293% | $9.8765 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $182.87 | 12.660% | $206.0213 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $40.90 | 8.673% | $44.4473 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $28.28 | 11.283% | $31.4708 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $88.25 | 4.651% | $92.3545 | $92.35 | $92.35 | $92.40 |
| Purchase #6 | $229.33 | 7.244% | $245.9427 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $118.95 | 8.820% | $129.4414 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $698.05 | $759.5545 | $759.55 | $759.55 | $759.50 | |