| 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 | $166.31 | 12.272% | $186.7196 | $186.72 | $186.70 | $186.70 |
| Purchase #2 | $7.88 | 3.129% | $8.1266 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $244.83 | 11.734% | $273.5584 | $273.56 | $273.55 | $273.60 |
| Purchase #4 | $128.80 | 7.820% | $138.8722 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $159.70 | 13.808% | $181.7514 | $181.75 | $181.75 | $181.80 |
| Purchase #6 | $48.67 | 3.588% | $50.4163 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $227.56 | 10.280% | $250.9532 | $250.95 | $250.95 | $251.00 |
| 7 purchase totals = | $983.75 | $1,090.3977 | $1,090.40 | $1,090.35 | $1,090.50 | |