| 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 | $22.25 | 4.109% | $23.1643 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $136.37 | 10.592% | $150.8143 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $6.80 | 5.534% | $7.1763 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $16.88 | 7.783% | $18.1938 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $185.62 | 8.520% | $201.4348 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $163.40 | 11.133% | $181.5913 | $181.59 | $181.60 | $181.60 |
| Purchase #7 | $11.26 | 13.487% | $12.7786 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $542.58 | $595.1534 | $595.14 | $595.20 | $595.20 | |