| 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 | $152.35 | 13.334% | $172.6643 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $196.56 | 5.354% | $207.0838 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $84.67 | 12.409% | $95.1767 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $109.43 | 4.470% | $114.3215 | $114.32 | $114.30 | $114.30 |
| Purchase #5 | $107.71 | 13.538% | $122.2918 | $122.29 | $122.30 | $122.30 |
| Purchase #6 | $119.44 | 11.224% | $132.8459 | $132.85 | $132.85 | $132.80 |
| Purchase #7 | $28.36 | 9.814% | $31.1433 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $798.52 | $875.5273 | $875.52 | $875.55 | $875.50 | |