| 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 | $217.43 | 5.867% | $230.1866 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $178.72 | 10.293% | $197.1156 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $234.75 | 13.287% | $265.9412 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $114.90 | 7.790% | $123.8507 | $123.85 | $123.85 | $123.90 |
| Purchase #5 | $40.39 | 13.657% | $45.9061 | $45.91 | $45.90 | $45.90 |
| Purchase #6 | $62.25 | 3.693% | $64.5489 | $64.55 | $64.55 | $64.50 |
| Purchase #7 | $238.89 | 8.755% | $259.8048 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $1,087.33 | $1,187.3539 | $1,187.36 | $1,187.35 | $1,187.30 | |