| 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 | $123.25 | 3.585% | $127.6685 | $127.67 | $127.65 | $127.70 |
| Purchase #2 | $102.89 | 8.443% | $111.577 | $111.58 | $111.60 | $111.60 |
| Purchase #3 | $231.99 | 8.676% | $252.1175 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $121.51 | 7.161% | $130.2113 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $160.79 | 11.841% | $179.8291 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $6.58 | 7.271% | $7.0584 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $17.88 | 10.247% | $19.7122 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $764.89 | $828.1740 | $828.18 | $828.15 | $828.20 | |