| 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 | $146.56 | 13.146% | $165.8268 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $15.70 | 3.442% | $16.2404 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $63.40 | 6.448% | $67.488 | $67.49 | $67.50 | $67.50 |
| Purchase #4 | $210.79 | 8.196% | $228.0663 | $228.07 | $228.05 | $228.10 |
| Purchase #5 | $181.60 | 5.396% | $191.3991 | $191.40 | $191.40 | $191.40 |
| Purchase #6 | $199.55 | 7.441% | $214.3985 | $214.40 | $214.40 | $214.40 |
| Purchase #7 | $100.48 | 9.250% | $109.7744 | $109.77 | $109.75 | $109.80 |
| 7 purchase totals = | $918.08 | $993.1935 | $993.20 | $993.20 | $993.20 | |