| 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 | $175.32 | 3.291% | $181.0898 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $171.80 | 9.558% | $188.2206 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $81.65 | 12.262% | $91.6619 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $160.50 | 11.386% | $178.7745 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $91.54 | 5.589% | $96.6562 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $83.66 | 4.179% | $87.1562 | $87.16 | $87.15 | $87.20 |
| Purchase #7 | $154.65 | 8.439% | $167.7009 | $167.70 | $167.70 | $167.70 |
| 7 purchase totals = | $919.12 | $991.2601 | $991.26 | $991.20 | $991.40 | |