| 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 | $54.85 | 3.419% | $56.7253 | $56.73 | $56.75 | $56.70 |
| Purchase #2 | $76.62 | 3.739% | $79.4848 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $248.66 | 3.506% | $257.378 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $76.45 | 6.496% | $81.4162 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $144.27 | 9.359% | $157.7722 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $149.63 | 8.847% | $162.8678 | $162.87 | $162.85 | $162.90 |
| Purchase #7 | $28.26 | 12.278% | $31.7298 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $778.74 | $827.3741 | $827.38 | $827.40 | $827.40 | |