| 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 | $18.74 | 10.830% | $20.7695 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $207.29 | 12.722% | $233.6614 | $233.66 | $233.65 | $233.70 |
| Purchase #3 | $233.70 | 10.235% | $257.6192 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $117.93 | 4.330% | $123.0364 | $123.04 | $123.05 | $123.00 |
| Purchase #5 | $24.75 | 6.395% | $26.3328 | $26.33 | $26.35 | $26.30 |
| Purchase #6 | $79.29 | 6.740% | $84.6341 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $142.87 | 8.330% | $154.7711 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $824.57 | $900.8245 | $900.82 | $900.80 | $900.80 | |