| 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 | $100.98 | 8.769% | $109.8349 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $125.67 | 10.771% | $139.2059 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $68.45 | 11.114% | $76.0575 | $76.06 | $76.05 | $76.10 |
| Purchase #4 | $200.61 | 4.303% | $209.2422 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $93.44 | 8.145% | $101.0507 | $101.05 | $101.05 | $101.10 |
| Purchase #6 | $143.45 | 11.540% | $160.0041 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $153.64 | 7.661% | $165.4104 | $165.41 | $165.40 | $165.40 |
| 7 purchase totals = | $886.24 | $960.8057 | $960.80 | $960.80 | $960.80 | |