| 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 | $13.76 | 10.365% | $15.1862 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $158.55 | 10.413% | $175.0598 | $175.06 | $175.05 | $175.10 |
| Purchase #3 | $238.92 | 7.793% | $257.539 | $257.54 | $257.55 | $257.50 |
| Purchase #4 | $71.26 | 12.455% | $80.1354 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $56.74 | 11.212% | $63.1017 | $63.10 | $63.10 | $63.10 |
| Purchase #6 | $35.71 | 10.783% | $39.5606 | $39.56 | $39.55 | $39.60 |
| Purchase #7 | $65.95 | 10.558% | $72.913 | $72.91 | $72.90 | $72.90 |
| 7 purchase totals = | $640.89 | $703.4957 | $703.50 | $703.50 | $703.50 | |