| 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 | $174.99 | 8.856% | $190.4871 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $176.90 | 3.579% | $183.2313 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $230.84 | 12.579% | $259.8774 | $259.88 | $259.90 | $259.90 |
| Purchase #4 | $39.38 | 11.360% | $43.8536 | $43.85 | $43.85 | $43.90 |
| Purchase #5 | $16.68 | 12.313% | $18.7338 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $13.94 | 6.480% | $14.8433 | $14.84 | $14.85 | $14.80 |
| Purchase #7 | $168.45 | 6.700% | $179.7362 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $821.18 | $890.7627 | $890.76 | $890.85 | $890.70 | |