| 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 | $205.96 | 7.514% | $221.4358 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $69.78 | 7.194% | $74.8 | $74.80 | $74.80 | $74.80 |
| Purchase #3 | $172.36 | 4.547% | $180.1972 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $185.61 | 5.651% | $196.0988 | $196.10 | $196.10 | $196.10 |
| Purchase #5 | $124.62 | 11.516% | $138.9712 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $80.91 | 10.756% | $89.6127 | $89.61 | $89.60 | $89.60 |
| Purchase #7 | $232.97 | 11.842% | $260.5583 | $260.56 | $260.55 | $260.60 |
| 7 purchase totals = | $1,072.21 | $1,161.6740 | $1,161.68 | $1,161.65 | $1,161.70 | |