| 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 | $10.65 | 13.302% | $12.0667 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $111.92 | 9.703% | $122.7796 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $28.67 | 12.731% | $32.32 | $32.32 | $32.30 | $32.30 |
| Purchase #4 | $28.91 | 5.684% | $30.5532 | $30.55 | $30.55 | $30.60 |
| Purchase #5 | $146.88 | 6.106% | $155.8485 | $155.85 | $155.85 | $155.80 |
| Purchase #6 | $189.43 | 13.407% | $214.8269 | $214.83 | $214.85 | $214.80 |
| Purchase #7 | $43.52 | 7.264% | $46.6813 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $559.98 | $615.0762 | $615.08 | $615.10 | $615.10 | |