| 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 | $7.86 | 6.271% | $8.3529 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $182.63 | 8.806% | $198.7124 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $121.49 | 6.426% | $129.2969 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $9.30 | 6.175% | $9.8743 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $191.47 | 13.321% | $216.9757 | $216.98 | $217.00 | $217.00 |
| Purchase #6 | $245.89 | 3.839% | $255.3297 | $255.33 | $255.35 | $255.30 |
| Purchase #7 | $16.92 | 9.249% | $18.4849 | $18.48 | $18.50 | $18.50 |
| 7 purchase totals = | $775.56 | $837.0268 | $837.02 | $837.05 | $837.10 | |