| 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 | $70.39 | 13.268% | $79.7293 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $179.40 | 5.855% | $189.9039 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $136.36 | 11.345% | $151.83 | $151.83 | $151.85 | $151.80 |
| Purchase #4 | $42.94 | 7.742% | $46.2644 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $198.29 | 4.633% | $207.4768 | $207.48 | $207.50 | $207.50 |
| Purchase #6 | $18.27 | 11.277% | $20.3303 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $167.99 | 12.764% | $189.4322 | $189.43 | $189.45 | $189.40 |
| 7 purchase totals = | $813.64 | $884.9669 | $884.96 | $885.05 | $884.90 | |