| 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 | $153.61 | 7.539% | $165.1907 | $165.19 | $165.20 | $165.20 |
| Purchase #2 | $57.41 | 10.342% | $63.3473 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $115.57 | 11.848% | $129.2627 | $129.26 | $129.25 | $129.30 |
| Purchase #4 | $186.75 | 7.116% | $200.0391 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $64.79 | 7.639% | $69.7393 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $155.64 | 10.417% | $171.853 | $171.85 | $171.85 | $171.90 |
| Purchase #7 | $172.42 | 10.540% | $190.5931 | $190.59 | $190.60 | $190.60 |
| 7 purchase totals = | $906.19 | $990.0252 | $990.02 | $990.05 | $990.00 | |