| 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 | $188.57 | 7.562% | $202.8297 | $202.83 | $202.85 | $202.80 |
| Purchase #2 | $13.60 | 5.286% | $14.3189 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $171.56 | 4.166% | $178.7072 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $132.40 | 13.335% | $150.0555 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $165.34 | 4.338% | $172.5124 | $172.51 | $172.50 | $172.50 |
| Purchase #6 | $227.56 | 13.330% | $257.8937 | $257.89 | $257.90 | $257.90 |
| Purchase #7 | $200.79 | 10.448% | $221.7685 | $221.77 | $221.75 | $221.80 |
| 7 purchase totals = | $1,099.82 | $1,198.0859 | $1,198.09 | $1,198.05 | $1,198.10 | |