| 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 | $112.36 | 3.488% | $116.2791 | $116.28 | $116.30 | $116.30 |
| Purchase #2 | $7.79 | 4.115% | $8.1106 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $102.53 | 7.581% | $110.3028 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $230.26 | 7.198% | $246.8341 | $246.83 | $246.85 | $246.80 |
| Purchase #5 | $18.60 | 5.187% | $19.5648 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $130.31 | 4.435% | $136.0892 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $194.63 | 10.688% | $215.4321 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $796.48 | $852.6127 | $852.60 | $852.65 | $852.60 | |