| 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 | $193.71 | 12.809% | $218.5223 | $218.52 | $218.50 | $218.50 |
| Purchase #2 | $171.38 | 5.681% | $181.1161 | $181.12 | $181.10 | $181.10 |
| Purchase #3 | $231.98 | 12.562% | $261.1213 | $261.12 | $261.10 | $261.10 |
| Purchase #4 | $229.54 | 9.651% | $251.6929 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $7.79 | 13.326% | $8.8281 | $8.83 | $8.85 | $8.80 |
| Purchase #6 | $228.38 | 10.311% | $251.9283 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $75.90 | 11.658% | $84.7484 | $84.75 | $84.75 | $84.70 |
| 7 purchase totals = | $1,138.68 | $1,257.9574 | $1,257.96 | $1,257.95 | $1,257.80 | |