| 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 | $109.31 | 11.824% | $122.2348 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $118.31 | 9.712% | $129.8003 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $223.36 | 7.277% | $239.6139 | $239.61 | $239.60 | $239.60 |
| Purchase #4 | $49.91 | 3.490% | $51.6519 | $51.65 | $51.65 | $51.70 |
| Purchase #5 | $70.45 | 4.215% | $73.4195 | $73.42 | $73.40 | $73.40 |
| Purchase #6 | $100.35 | 9.464% | $109.8471 | $109.85 | $109.85 | $109.80 |
| Purchase #7 | $221.82 | 8.297% | $240.2244 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $893.51 | $966.7919 | $966.78 | $966.75 | $966.70 | |