| 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 | $210.67 | 3.822% | $218.7218 | $218.72 | $218.70 | $218.70 |
| Purchase #2 | $51.97 | 3.491% | $53.7843 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $64.50 | 11.497% | $71.9156 | $71.92 | $71.90 | $71.90 |
| Purchase #4 | $200.53 | 10.206% | $220.9961 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $95.87 | 13.739% | $109.0416 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $236.50 | 10.215% | $260.6585 | $260.66 | $260.65 | $260.70 |
| Purchase #7 | $11.66 | 3.629% | $12.0831 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $871.70 | $947.2010 | $947.20 | $947.20 | $947.20 | |