| 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 | $78.27 | 10.799% | $86.7224 | $86.72 | $86.70 | $86.70 |
| Purchase #2 | $89.95 | 8.847% | $97.9079 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $172.25 | 4.626% | $180.2183 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $203.29 | 10.632% | $224.9038 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $189.73 | 10.848% | $210.3119 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $160.78 | 12.337% | $180.6154 | $180.62 | $180.60 | $180.60 |
| Purchase #7 | $210.74 | 3.787% | $218.7207 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $1,105.01 | $1,199.4004 | $1,199.40 | $1,199.30 | $1,199.30 | |