| 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 | $16.82 | 9.533% | $18.4235 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $16.89 | 13.292% | $19.135 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $84.25 | 12.621% | $94.8832 | $94.88 | $94.90 | $94.90 |
| Purchase #4 | $53.57 | 13.576% | $60.8427 | $60.84 | $60.85 | $60.80 |
| Purchase #5 | $245.44 | 11.360% | $273.322 | $273.32 | $273.30 | $273.30 |
| Purchase #6 | $153.72 | 10.400% | $169.7069 | $169.71 | $169.70 | $169.70 |
| Purchase #7 | $32.41 | 10.788% | $35.9064 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $603.10 | $672.2197 | $672.22 | $672.20 | $672.10 | |