| 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 | $215.96 | 7.575% | $232.319 | $232.32 | $232.30 | $232.30 |
| Purchase #2 | $55.91 | 8.152% | $60.4678 | $60.47 | $60.45 | $60.50 |
| Purchase #3 | $129.50 | 10.299% | $142.8372 | $142.84 | $142.85 | $142.80 |
| Purchase #4 | $83.83 | 5.608% | $88.5312 | $88.53 | $88.55 | $88.50 |
| Purchase #5 | $189.51 | 13.511% | $215.1147 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $17.57 | 13.379% | $19.9207 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $73.46 | 10.329% | $81.0477 | $81.05 | $81.05 | $81.00 |
| 7 purchase totals = | $765.74 | $840.2383 | $840.24 | $840.20 | $840.10 | |