| 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 | $9.53 | 9.293% | $10.4156 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $156.67 | 3.706% | $162.4762 | $162.48 | $162.50 | $162.50 |
| Purchase #3 | $13.35 | 8.218% | $14.4471 | $14.45 | $14.45 | $14.40 |
| Purchase #4 | $18.97 | 9.524% | $20.7767 | $20.78 | $20.80 | $20.80 |
| Purchase #5 | $114.51 | 12.829% | $129.2005 | $129.20 | $129.20 | $129.20 |
| Purchase #6 | $51.87 | 8.780% | $56.4242 | $56.42 | $56.40 | $56.40 |
| Purchase #7 | $79.88 | 4.183% | $83.2214 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $444.78 | $476.9617 | $476.97 | $476.95 | $476.90 | |