| 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 | $163.66 | 4.128% | $170.4159 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $168.83 | 7.216% | $181.0128 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $89.58 | 11.726% | $100.0842 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $49.78 | 8.631% | $54.0765 | $54.08 | $54.10 | $54.10 |
| Purchase #5 | $180.70 | 3.458% | $186.9486 | $186.95 | $186.95 | $186.90 |
| Purchase #6 | $58.43 | 5.494% | $61.6401 | $61.64 | $61.65 | $61.60 |
| Purchase #7 | $62.67 | 11.793% | $70.0607 | $70.06 | $70.05 | $70.10 |
| 7 purchase totals = | $773.65 | $824.2388 | $824.24 | $824.25 | $824.20 | |