| 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 | $17.38 | 9.254% | $18.9883 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $151.34 | 5.385% | $159.4897 | $159.49 | $159.50 | $159.50 |
| Purchase #3 | $76.98 | 5.377% | $81.1192 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $162.41 | 3.502% | $168.0976 | $168.10 | $168.10 | $168.10 |
| Purchase #5 | $23.36 | 5.609% | $24.6703 | $24.67 | $24.65 | $24.70 |
| Purchase #6 | $85.55 | 3.592% | $88.623 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $188.88 | 5.803% | $199.8407 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $705.90 | $740.8288 | $740.83 | $740.80 | $740.80 | |