| 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 | $66.44 | 12.747% | $74.9091 | $74.91 | $74.90 | $74.90 |
| Purchase #2 | $100.60 | 5.498% | $106.131 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $204.40 | 8.598% | $221.9743 | $221.97 | $221.95 | $222.00 |
| Purchase #4 | $113.85 | 11.393% | $126.8209 | $126.82 | $126.80 | $126.80 |
| Purchase #5 | $213.87 | 4.549% | $223.5989 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $173.26 | 12.415% | $194.7702 | $194.77 | $194.75 | $194.80 |
| Purchase #7 | $134.45 | 5.502% | $141.8474 | $141.85 | $141.85 | $141.80 |
| 7 purchase totals = | $1,006.87 | $1,090.0518 | $1,090.05 | $1,090.00 | $1,090.00 | |