| 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 | $117.73 | 9.638% | $129.0768 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $76.45 | 11.793% | $85.4657 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $125.50 | 13.116% | $141.9606 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $133.35 | 9.294% | $145.7435 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $47.49 | 8.657% | $51.6012 | $51.60 | $51.60 | $51.60 |
| Purchase #6 | $73.84 | 9.235% | $80.6591 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $154.92 | 4.287% | $161.5614 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $729.28 | $796.0683 | $796.07 | $796.05 | $796.20 | |