| 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 | $178.72 | 6.809% | $190.889 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $12.89 | 8.614% | $14.0003 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $28.95 | 12.510% | $32.5716 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $218.46 | 8.671% | $237.4027 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $16.85 | 6.458% | $17.9382 | $17.94 | $17.95 | $17.90 |
| Purchase #6 | $211.92 | 11.713% | $236.7422 | $236.74 | $236.75 | $236.70 |
| Purchase #7 | $134.57 | 8.638% | $146.1942 | $146.19 | $146.20 | $146.20 |
| 7 purchase totals = | $802.36 | $875.7382 | $875.73 | $875.75 | $875.70 | |