| 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 | $97.69 | 9.103% | $106.5827 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $212.26 | 8.821% | $230.9835 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $130.78 | 11.829% | $146.25 | $146.25 | $146.25 | $146.30 |
| Purchase #4 | $140.96 | 8.563% | $153.0304 | $153.03 | $153.05 | $153.00 |
| Purchase #5 | $153.56 | 7.229% | $164.6609 | $164.66 | $164.65 | $164.70 |
| Purchase #6 | $83.47 | 7.825% | $90.0015 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $200.58 | 9.688% | $220.0122 | $220.01 | $220.00 | $220.00 |
| 7 purchase totals = | $1,019.30 | $1,111.5212 | $1,111.51 | $1,111.55 | $1,111.60 | |