| 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 | $199.42 | 7.436% | $214.2489 | $214.25 | $214.25 | $214.20 |
| Purchase #2 | $28.80 | 9.671% | $31.5852 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $96.26 | 4.234% | $100.3356 | $100.34 | $100.35 | $100.30 |
| Purchase #4 | $33.37 | 6.652% | $35.5898 | $35.59 | $35.60 | $35.60 |
| Purchase #5 | $214.97 | 6.777% | $229.5385 | $229.54 | $229.55 | $229.50 |
| Purchase #6 | $212.48 | 8.349% | $230.22 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $128.37 | 3.107% | $132.3585 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $913.67 | $973.8765 | $973.89 | $973.90 | $973.80 | |