| 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 | $183.42 | 8.797% | $199.5555 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $142.69 | 5.632% | $150.7263 | $150.73 | $150.75 | $150.70 |
| Purchase #3 | $114.91 | 12.652% | $129.4484 | $129.45 | $129.45 | $129.40 |
| Purchase #4 | $51.57 | 4.226% | $53.7493 | $53.75 | $53.75 | $53.70 |
| Purchase #5 | $210.55 | 5.614% | $222.3703 | $222.37 | $222.35 | $222.40 |
| Purchase #6 | $172.69 | 3.273% | $178.3421 | $178.34 | $178.35 | $178.30 |
| Purchase #7 | $226.96 | 3.815% | $235.6185 | $235.62 | $235.60 | $235.60 |
| 7 purchase totals = | $1,102.79 | $1,169.8104 | $1,169.82 | $1,169.80 | $1,169.70 | |