| 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 | $185.78 | 7.721% | $200.1241 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $175.96 | 3.367% | $181.8846 | $181.88 | $181.90 | $181.90 |
| Purchase #3 | $212.46 | 13.803% | $241.7859 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $17.94 | 7.297% | $19.2491 | $19.25 | $19.25 | $19.20 |
| Purchase #5 | $160.48 | 7.164% | $171.9768 | $171.98 | $172.00 | $172.00 |
| Purchase #6 | $94.36 | 12.122% | $105.7983 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $203.87 | 4.371% | $212.7812 | $212.78 | $212.80 | $212.80 |
| 7 purchase totals = | $1,050.85 | $1,133.6000 | $1,133.60 | $1,133.65 | $1,133.60 | |