| 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 | $9.36 | 10.635% | $10.3554 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $7.34 | 12.110% | $8.2289 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $217.84 | 5.236% | $229.2461 | $229.25 | $229.25 | $229.20 |
| Purchase #4 | $116.69 | 5.461% | $123.0624 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $171.45 | 4.340% | $178.8909 | $178.89 | $178.90 | $178.90 |
| Purchase #6 | $146.51 | 12.427% | $164.7168 | $164.72 | $164.70 | $164.70 |
| Purchase #7 | $150.39 | 10.270% | $165.8351 | $165.84 | $165.85 | $165.80 |
| 7 purchase totals = | $819.58 | $880.3356 | $880.35 | $880.35 | $880.30 | |