| 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 | $40.38 | 4.243% | $42.0933 | $42.09 | $42.10 | $42.10 |
| Purchase #2 | $73.48 | 4.680% | $76.9189 | $76.92 | $76.90 | $76.90 |
| Purchase #3 | $142.62 | 5.387% | $150.3029 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $83.34 | 5.273% | $87.7345 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $231.71 | 9.145% | $252.8999 | $252.90 | $252.90 | $252.90 |
| Purchase #6 | $177.73 | 13.739% | $202.1483 | $202.15 | $202.15 | $202.10 |
| Purchase #7 | $16.63 | 13.321% | $18.8453 | $18.85 | $18.85 | $18.80 |
| 7 purchase totals = | $765.89 | $830.9431 | $830.94 | $830.95 | $830.80 | |