| 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 | $99.56 | 13.737% | $113.2366 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $92.36 | 9.124% | $100.7869 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $187.68 | 8.686% | $203.9819 | $203.98 | $204.00 | $204.00 |
| Purchase #4 | $94.45 | 6.123% | $100.2332 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $28.70 | 3.816% | $29.7952 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $230.75 | 4.457% | $241.0345 | $241.03 | $241.05 | $241.00 |
| Purchase #7 | $136.65 | 5.146% | $143.682 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $870.15 | $932.7503 | $932.75 | $932.85 | $932.70 | |