| 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 | $198.82 | 3.430% | $205.6395 | $205.64 | $205.65 | $205.60 |
| Purchase #2 | $67.48 | 6.842% | $72.097 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $221.48 | 8.580% | $240.483 | $240.48 | $240.50 | $240.50 |
| Purchase #4 | $41.62 | 11.129% | $46.2519 | $46.25 | $46.25 | $46.30 |
| Purchase #5 | $100.26 | 8.835% | $109.118 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $22.91 | 12.195% | $25.7039 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $184.61 | 3.702% | $191.4443 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $837.18 | $890.7376 | $890.73 | $890.75 | $890.70 | |