| 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 | $40.66 | 12.656% | $45.8059 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $114.49 | 5.602% | $120.9037 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $73.40 | 9.504% | $80.3759 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $196.94 | 10.870% | $218.3474 | $218.35 | $218.35 | $218.30 |
| Purchase #5 | $196.50 | 5.784% | $207.8656 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $149.61 | 12.788% | $168.7421 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $154.77 | 5.669% | $163.5439 | $163.54 | $163.55 | $163.50 |
| 7 purchase totals = | $926.37 | $1,005.5845 | $1,005.59 | $1,005.60 | $1,005.50 | |