| 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 | $71.77 | 13.441% | $81.4166 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $142.72 | 10.477% | $157.6728 | $157.67 | $157.65 | $157.70 |
| Purchase #3 | $35.77 | 12.408% | $40.2083 | $40.21 | $40.20 | $40.20 |
| Purchase #4 | $98.60 | 4.309% | $102.8487 | $102.85 | $102.85 | $102.80 |
| Purchase #5 | $142.34 | 3.663% | $147.5539 | $147.55 | $147.55 | $147.60 |
| Purchase #6 | $89.36 | 10.802% | $99.0127 | $99.01 | $99.00 | $99.00 |
| Purchase #7 | $180.66 | 7.377% | $193.9873 | $193.99 | $194.00 | $194.00 |
| 7 purchase totals = | $761.22 | $822.7003 | $822.70 | $822.65 | $822.70 | |