| 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 | $33.90 | 3.838% | $35.2011 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $27.56 | 13.214% | $31.2018 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $245.91 | 4.502% | $256.9809 | $256.98 | $257.00 | $257.00 |
| Purchase #4 | $12.62 | 7.672% | $13.5882 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $5.64 | 7.626% | $6.0701 | $6.07 | $6.05 | $6.10 |
| Purchase #6 | $24.44 | 7.749% | $26.3339 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $241.57 | 12.179% | $270.9908 | $270.99 | $271.00 | $271.00 |
| 7 purchase totals = | $591.64 | $640.3668 | $640.36 | $640.40 | $640.40 | |