| 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 | $159.61 | 12.831% | $180.0896 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $203.73 | 12.469% | $229.1331 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $185.63 | 5.494% | $195.8285 | $195.83 | $195.85 | $195.80 |
| Purchase #4 | $45.90 | 4.253% | $47.8521 | $47.85 | $47.85 | $47.90 |
| Purchase #5 | $196.94 | 8.765% | $214.2018 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $10.33 | 6.227% | $10.9732 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $225.76 | 11.635% | $252.0272 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $1,027.90 | $1,130.1055 | $1,130.10 | $1,130.15 | $1,130.10 | |