| 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 | $177.83 | 4.627% | $186.0582 | $186.06 | $186.05 | $186.10 |
| Purchase #2 | $238.55 | 6.407% | $253.8339 | $253.83 | $253.85 | $253.80 |
| Purchase #3 | $229.61 | 9.357% | $251.0946 | $251.09 | $251.10 | $251.10 |
| Purchase #4 | $96.75 | 10.622% | $107.0268 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $197.93 | 10.850% | $219.4054 | $219.41 | $219.40 | $219.40 |
| Purchase #6 | $241.62 | 5.815% | $255.6702 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $51.83 | 10.218% | $57.126 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $1,234.12 | $1,330.2151 | $1,330.22 | $1,330.25 | $1,330.20 | |