| 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 | $160.73 | 12.602% | $180.9852 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $164.69 | 8.727% | $179.0625 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $199.32 | 3.823% | $206.94 | $206.94 | $206.95 | $206.90 |
| Purchase #4 | $5.66 | 9.147% | $6.1777 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $5.29 | 11.450% | $5.8957 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $50.30 | 4.872% | $52.7506 | $52.75 | $52.75 | $52.80 |
| Purchase #7 | $75.61 | 8.843% | $82.2962 | $82.30 | $82.30 | $82.30 |
| 7 purchase totals = | $661.60 | $714.1079 | $714.12 | $714.15 | $714.20 | |