| 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 | $83.67 | 8.105% | $90.4515 | $90.45 | $90.45 | $90.50 |
| Purchase #2 | $205.59 | 13.461% | $233.2645 | $233.26 | $233.25 | $233.30 |
| Purchase #3 | $129.33 | 7.729% | $139.3259 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $26.46 | 5.768% | $27.9862 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $37.27 | 7.873% | $40.2043 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $228.85 | 12.567% | $257.6096 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $24.50 | 3.454% | $25.3462 | $25.35 | $25.35 | $25.30 |
| 7 purchase totals = | $735.67 | $814.1882 | $814.19 | $814.20 | $814.20 | |