| 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 | $180.56 | 13.869% | $205.6019 | $205.60 | $205.60 | $205.60 |
| Purchase #2 | $165.74 | 4.728% | $173.5762 | $173.58 | $173.60 | $173.60 |
| Purchase #3 | $39.46 | 7.447% | $42.3986 | $42.40 | $42.40 | $42.40 |
| Purchase #4 | $156.81 | 7.751% | $168.9643 | $168.96 | $168.95 | $169.00 |
| Purchase #5 | $200.88 | 3.424% | $207.7581 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $181.75 | 9.690% | $199.3616 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $206.45 | 7.432% | $221.7934 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $1,131.65 | $1,219.4541 | $1,219.45 | $1,219.45 | $1,219.60 | |