| 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 | $202.51 | 11.191% | $225.1729 | $225.17 | $225.15 | $225.20 |
| Purchase #2 | $38.81 | 11.276% | $43.1862 | $43.19 | $43.20 | $43.20 |
| Purchase #3 | $56.77 | 11.354% | $63.2157 | $63.22 | $63.20 | $63.20 |
| Purchase #4 | $137.40 | 12.556% | $154.6519 | $154.65 | $154.65 | $154.70 |
| Purchase #5 | $179.73 | 5.268% | $189.1982 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $46.66 | 6.682% | $49.7778 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $15.54 | 12.460% | $17.4763 | $17.48 | $17.50 | $17.50 |
| 7 purchase totals = | $677.42 | $742.6790 | $742.69 | $742.70 | $742.80 | |