| 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 | $27.80 | 10.394% | $30.6895 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $171.95 | 10.165% | $189.4287 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $186.96 | 13.281% | $211.7902 | $211.79 | $211.80 | $211.80 |
| Purchase #4 | $241.75 | 8.751% | $262.9055 | $262.91 | $262.90 | $262.90 |
| Purchase #5 | $37.83 | 6.687% | $40.3597 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $43.89 | 3.278% | $45.3287 | $45.33 | $45.35 | $45.30 |
| Purchase #7 | $36.76 | 13.305% | $41.6509 | $41.65 | $41.65 | $41.70 |
| 7 purchase totals = | $746.94 | $822.1532 | $822.16 | $822.20 | $822.20 | |