| 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 | $182.85 | 3.510% | $189.268 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $44.65 | 13.567% | $50.7077 | $50.71 | $50.70 | $50.70 |
| Purchase #3 | $148.84 | 10.847% | $164.9847 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $147.69 | 4.676% | $154.596 | $154.60 | $154.60 | $154.60 |
| Purchase #5 | $108.43 | 10.113% | $119.3955 | $119.40 | $119.40 | $119.40 |
| Purchase #6 | $125.48 | 3.208% | $129.5054 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $5.86 | 10.740% | $6.4894 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $763.80 | $814.9467 | $814.96 | $814.95 | $815.00 | |