| 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 | $110.37 | 9.434% | $120.7823 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $30.78 | 5.844% | $32.5788 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $91.56 | 6.825% | $97.809 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $222.64 | 8.576% | $241.7336 | $241.73 | $241.75 | $241.70 |
| Purchase #5 | $135.89 | 8.270% | $147.1281 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $249.40 | 11.758% | $278.7245 | $278.72 | $278.70 | $278.70 |
| Purchase #7 | $100.71 | 6.246% | $107.0003 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $941.35 | $1,025.7566 | $1,025.75 | $1,025.80 | $1,025.70 | |