| 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 | $9.66 | 3.784% | $10.0255 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $110.59 | 4.152% | $115.1817 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $112.70 | 12.657% | $126.9644 | $126.96 | $126.95 | $127.00 |
| Purchase #4 | $125.92 | 4.424% | $131.4907 | $131.49 | $131.50 | $131.50 |
| Purchase #5 | $8.62 | 13.126% | $9.7515 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $56.50 | 11.435% | $62.9608 | $62.96 | $62.95 | $63.00 |
| Purchase #7 | $179.59 | 7.205% | $192.5295 | $192.53 | $192.55 | $192.50 |
| 7 purchase totals = | $603.58 | $648.9041 | $648.90 | $648.95 | $649.00 | |