| 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 | $213.53 | 4.709% | $223.5851 | $223.59 | $223.60 | $223.60 |
| Purchase #2 | $204.48 | 9.831% | $224.5824 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $114.26 | 6.845% | $122.0811 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $33.40 | 13.507% | $37.9113 | $37.91 | $37.90 | $37.90 |
| Purchase #5 | $245.27 | 5.860% | $259.6428 | $259.64 | $259.65 | $259.60 |
| Purchase #6 | $16.84 | 10.798% | $18.6584 | $18.66 | $18.65 | $18.70 |
| Purchase #7 | $97.81 | 6.863% | $104.5227 | $104.52 | $104.50 | $104.50 |
| 7 purchase totals = | $925.59 | $990.9838 | $990.98 | $991.00 | $991.00 | |