| 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 | $233.63 | 10.287% | $257.6635 | $257.66 | $257.65 | $257.70 |
| Purchase #2 | $26.62 | 12.672% | $29.9933 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $155.93 | 8.332% | $168.9221 | $168.92 | $168.90 | $168.90 |
| Purchase #4 | $36.47 | 8.583% | $39.6002 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $87.79 | 13.148% | $99.3326 | $99.33 | $99.35 | $99.30 |
| Purchase #6 | $5.86 | 12.707% | $6.6046 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $189.56 | 6.856% | $202.5562 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $735.86 | $804.6725 | $804.66 | $804.65 | $804.70 | |