| 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 | $16.60 | 13.217% | $18.794 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $172.73 | 5.267% | $181.8277 | $181.83 | $181.85 | $181.80 |
| Purchase #3 | $208.42 | 11.331% | $232.0361 | $232.04 | $232.05 | $232.00 |
| Purchase #4 | $64.73 | 12.763% | $72.9915 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $31.98 | 6.318% | $34.0005 | $34.00 | $34.00 | $34.00 |
| Purchase #6 | $223.28 | 4.783% | $233.9595 | $233.96 | $233.95 | $234.00 |
| Purchase #7 | $74.87 | 11.192% | $83.2495 | $83.25 | $83.25 | $83.20 |
| 7 purchase totals = | $792.61 | $856.8588 | $856.86 | $856.90 | $856.80 | |