| 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 | $110.26 | 11.824% | $123.2971 | $123.30 | $123.30 | $123.30 |
| Purchase #2 | $105.56 | 4.326% | $110.1265 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $105.70 | 4.850% | $110.8265 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $144.68 | 11.349% | $161.0997 | $161.10 | $161.10 | $161.10 |
| Purchase #5 | $159.33 | 5.334% | $167.8287 | $167.83 | $167.85 | $167.80 |
| Purchase #6 | $69.39 | 10.517% | $76.6877 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $15.33 | 3.654% | $15.8902 | $15.89 | $15.90 | $15.90 |
| 7 purchase totals = | $710.25 | $765.7564 | $765.77 | $765.85 | $765.70 | |