| 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 | $13.95 | 10.465% | $15.4099 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $180.86 | 11.614% | $201.8651 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $231.43 | 9.282% | $252.9113 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $188.42 | 4.465% | $196.833 | $196.83 | $196.85 | $196.80 |
| Purchase #5 | $126.95 | 13.742% | $144.3955 | $144.40 | $144.40 | $144.40 |
| Purchase #6 | $38.80 | 4.153% | $40.4114 | $40.41 | $40.40 | $40.40 |
| Purchase #7 | $157.48 | 7.794% | $169.754 | $169.75 | $169.75 | $169.80 |
| 7 purchase totals = | $937.89 | $1,021.5802 | $1,021.58 | $1,021.55 | $1,021.60 | |