| 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 | $9.78 | 5.311% | $10.2994 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $130.54 | 12.639% | $147.039 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $207.63 | 3.486% | $214.868 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $36.60 | 11.153% | $40.682 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $183.59 | 10.850% | $203.5095 | $203.51 | $203.50 | $203.50 |
| Purchase #6 | $236.82 | 11.789% | $264.7387 | $264.74 | $264.75 | $264.70 |
| Purchase #7 | $159.37 | 3.342% | $164.6961 | $164.70 | $164.70 | $164.70 |
| 7 purchase totals = | $964.33 | $1,045.8327 | $1,045.84 | $1,045.85 | $1,045.80 | |