| 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 | $37.33 | 5.156% | $39.2547 | $39.25 | $39.25 | $39.30 |
| Purchase #2 | $197.77 | 3.665% | $205.0183 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $95.66 | 8.278% | $103.5787 | $103.58 | $103.60 | $103.60 |
| Purchase #4 | $195.32 | 13.788% | $222.2507 | $222.25 | $222.25 | $222.30 |
| Purchase #5 | $107.65 | 6.841% | $115.0143 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $31.99 | 8.781% | $34.799 | $34.80 | $34.80 | $34.80 |
| Purchase #7 | $127.38 | 11.413% | $141.9179 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $793.10 | $861.8336 | $861.83 | $861.80 | $861.90 | |