| 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 | $13.68 | 10.333% | $15.0936 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $208.51 | 8.600% | $226.4419 | $226.44 | $226.45 | $226.40 |
| Purchase #3 | $95.29 | 8.807% | $103.6822 | $103.68 | $103.70 | $103.70 |
| Purchase #4 | $51.62 | 9.671% | $56.6122 | $56.61 | $56.60 | $56.60 |
| Purchase #5 | $37.28 | 13.350% | $42.2569 | $42.26 | $42.25 | $42.30 |
| Purchase #6 | $216.68 | 3.112% | $223.4231 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $34.61 | 9.752% | $37.9852 | $37.99 | $38.00 | $38.00 |
| 7 purchase totals = | $657.67 | $705.4951 | $705.49 | $705.50 | $705.50 | |