| 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 | $64.40 | 9.110% | $70.2668 | $70.27 | $70.25 | $70.30 |
| Purchase #2 | $27.45 | 4.680% | $28.7347 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $32.92 | 10.160% | $36.2647 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $30.80 | 5.182% | $32.3961 | $32.40 | $32.40 | $32.40 |
| Purchase #5 | $42.40 | 7.591% | $45.6186 | $45.62 | $45.60 | $45.60 |
| Purchase #6 | $36.72 | 7.503% | $39.4751 | $39.48 | $39.50 | $39.50 |
| Purchase #7 | $133.64 | 9.220% | $145.9616 | $145.96 | $145.95 | $146.00 |
| 7 purchase totals = | $368.33 | $398.7176 | $398.72 | $398.70 | $398.80 | |