| 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 | $40.25 | 3.617% | $41.7058 | $41.71 | $41.70 | $41.70 |
| Purchase #2 | $240.52 | 4.367% | $251.0235 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $134.66 | 9.303% | $147.1874 | $147.19 | $147.20 | $147.20 |
| Purchase #4 | $51.62 | 6.253% | $54.8478 | $54.85 | $54.85 | $54.80 |
| Purchase #5 | $166.31 | 9.410% | $181.9598 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $227.54 | 10.390% | $251.1814 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $146.37 | 12.395% | $164.5126 | $164.51 | $164.50 | $164.50 |
| 7 purchase totals = | $1,007.27 | $1,092.4183 | $1,092.42 | $1,092.40 | $1,092.40 | |