| 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 | $16.68 | 9.291% | $18.2297 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $192.75 | 3.258% | $199.0298 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $24.77 | 4.255% | $25.824 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $61.81 | 8.238% | $66.9019 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $169.54 | 5.652% | $179.1224 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $76.81 | 5.361% | $80.9278 | $80.93 | $80.95 | $80.90 |
| Purchase #7 | $103.94 | 3.721% | $107.8076 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $646.30 | $677.8432 | $677.84 | $677.85 | $677.70 | |