| 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 | $249.70 | 11.587% | $278.6327 | $278.63 | $278.65 | $278.60 |
| Purchase #2 | $157.37 | 4.535% | $164.5067 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $142.67 | 13.314% | $161.6651 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $162.65 | 4.375% | $169.7659 | $169.77 | $169.75 | $169.80 |
| Purchase #5 | $249.83 | 5.870% | $264.495 | $264.50 | $264.50 | $264.50 |
| Purchase #6 | $248.35 | 7.821% | $267.7735 | $267.77 | $267.75 | $267.80 |
| Purchase #7 | $174.87 | 12.213% | $196.2269 | $196.23 | $196.25 | $196.20 |
| 7 purchase totals = | $1,385.44 | $1,503.0658 | $1,503.08 | $1,503.05 | $1,503.10 | |