| 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 | $22.30 | 8.398% | $24.1728 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $246.67 | 13.865% | $280.8708 | $280.87 | $280.85 | $280.90 |
| Purchase #3 | $193.27 | 6.559% | $205.9466 | $205.95 | $205.95 | $205.90 |
| Purchase #4 | $83.77 | 13.313% | $94.9223 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $177.80 | 11.223% | $197.7545 | $197.75 | $197.75 | $197.80 |
| Purchase #6 | $17.92 | 11.618% | $20.0019 | $20.00 | $20.00 | $20.00 |
| Purchase #7 | $171.36 | 9.172% | $187.0771 | $187.08 | $187.10 | $187.10 |
| 7 purchase totals = | $913.09 | $1,010.7460 | $1,010.74 | $1,010.70 | $1,010.80 | |