| 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 | $178.28 | 8.189% | $192.8793 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $238.54 | 3.213% | $246.2043 | $246.20 | $246.20 | $246.20 |
| Purchase #3 | $152.49 | 11.537% | $170.0828 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $191.55 | 9.173% | $209.1209 | $209.12 | $209.10 | $209.10 |
| Purchase #5 | $185.96 | 7.324% | $199.5797 | $199.58 | $199.60 | $199.60 |
| Purchase #6 | $85.57 | 10.290% | $94.3752 | $94.38 | $94.40 | $94.40 |
| Purchase #7 | $100.61 | 6.466% | $107.1154 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $1,133.00 | $1,219.3576 | $1,219.36 | $1,219.40 | $1,219.40 | |