| 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 | $78.33 | 9.534% | $85.798 | $85.80 | $85.80 | $85.80 |
| Purchase #2 | $69.60 | 13.656% | $79.1046 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $189.35 | 4.632% | $198.1207 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $138.58 | 5.482% | $146.177 | $146.18 | $146.20 | $146.20 |
| Purchase #5 | $195.37 | 5.432% | $205.9825 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $199.77 | 8.758% | $217.2659 | $217.27 | $217.25 | $217.30 |
| Purchase #7 | $204.90 | 9.610% | $224.5909 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $1,075.90 | $1,157.0396 | $1,157.04 | $1,157.05 | $1,157.10 | |