| 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 | $82.50 | 3.245% | $85.1771 | $85.18 | $85.20 | $85.20 |
| Purchase #2 | $188.87 | 6.147% | $200.4798 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $49.32 | 11.520% | $55.0017 | $55.00 | $55.00 | $55.00 |
| Purchase #4 | $10.36 | 9.202% | $11.3133 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $138.77 | 7.570% | $149.2749 | $149.27 | $149.25 | $149.30 |
| Purchase #6 | $139.36 | 7.766% | $150.1827 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $100.94 | 9.802% | $110.8341 | $110.83 | $110.85 | $110.80 |
| 7 purchase totals = | $710.12 | $762.2636 | $762.25 | $762.30 | $762.30 | |