| 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 | $107.83 | 9.501% | $118.0749 | $118.07 | $118.05 | $118.10 |
| Purchase #2 | $236.72 | 6.328% | $251.6996 | $251.70 | $251.70 | $251.70 |
| Purchase #3 | $225.61 | 11.643% | $251.8778 | $251.88 | $251.90 | $251.90 |
| Purchase #4 | $135.60 | 8.328% | $146.8928 | $146.89 | $146.90 | $146.90 |
| Purchase #5 | $197.51 | 11.751% | $220.7194 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $51.73 | 4.731% | $54.1773 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $163.44 | 5.449% | $172.3458 | $172.35 | $172.35 | $172.30 |
| 7 purchase totals = | $1,118.44 | $1,215.7876 | $1,215.79 | $1,215.80 | $1,215.80 | |