| 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 | $212.49 | 12.710% | $239.4975 | $239.50 | $239.50 | $239.50 |
| Purchase #2 | $27.42 | 5.597% | $28.9547 | $28.95 | $28.95 | $29.00 |
| Purchase #3 | $7.78 | 9.115% | $8.4891 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $8.74 | 8.308% | $9.4661 | $9.47 | $9.45 | $9.50 |
| Purchase #5 | $180.26 | 3.138% | $185.9166 | $185.92 | $185.90 | $185.90 |
| Purchase #6 | $96.82 | 7.300% | $103.8879 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $129.26 | 13.197% | $146.3184 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $662.77 | $722.5303 | $722.54 | $722.50 | $722.60 | |