| 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 | $194.32 | 3.660% | $201.4321 | $201.43 | $201.45 | $201.40 |
| Purchase #2 | $197.38 | 6.348% | $209.9097 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $183.65 | 11.728% | $205.1885 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $37.54 | 7.588% | $40.3885 | $40.39 | $40.40 | $40.40 |
| Purchase #5 | $78.93 | 3.103% | $81.3792 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $194.97 | 11.490% | $217.3721 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $163.70 | 8.212% | $177.143 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $1,050.49 | $1,132.8131 | $1,132.81 | $1,132.85 | $1,132.80 | |