| 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 | $73.30 | 3.594% | $75.9344 | $75.93 | $75.95 | $75.90 |
| Purchase #2 | $175.40 | 8.187% | $189.76 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $191.74 | 3.298% | $198.0636 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $250.94 | 13.619% | $285.1155 | $285.12 | $285.10 | $285.10 |
| Purchase #5 | $178.44 | 6.386% | $189.8352 | $189.84 | $189.85 | $189.80 |
| Purchase #6 | $7.54 | 9.735% | $8.274 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $231.29 | 12.790% | $260.872 | $260.87 | $260.85 | $260.90 |
| 7 purchase totals = | $1,108.65 | $1,207.8547 | $1,207.85 | $1,207.80 | $1,207.90 | |