| 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 | $99.48 | 12.630% | $112.0443 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $167.61 | 11.377% | $186.679 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $11.63 | 9.701% | $12.7582 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $75.37 | 11.392% | $83.9562 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $31.31 | 13.390% | $35.5024 | $35.50 | $35.50 | $35.50 |
| Purchase #6 | $7.99 | 6.465% | $8.5066 | $8.51 | $8.50 | $8.50 |
| Purchase #7 | $173.60 | 5.431% | $183.0282 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $566.99 | $622.4749 | $622.48 | $622.50 | $622.50 | |