| 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 | $14.27 | 3.108% | $14.7135 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $8.95 | 3.609% | $9.273 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $33.89 | 5.434% | $35.7316 | $35.73 | $35.75 | $35.70 |
| Purchase #4 | $138.91 | 9.123% | $151.5828 | $151.58 | $151.60 | $151.60 |
| Purchase #5 | $207.40 | 11.257% | $230.747 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $94.38 | 6.592% | $100.6015 | $100.60 | $100.60 | $100.60 |
| Purchase #7 | $139.48 | 13.600% | $158.4493 | $158.45 | $158.45 | $158.40 |
| 7 purchase totals = | $637.28 | $701.0987 | $701.09 | $701.10 | $701.00 | |