| 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 | $105.47 | 5.506% | $111.2772 | $111.28 | $111.30 | $111.30 |
| Purchase #2 | $221.78 | 4.795% | $232.4144 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $215.66 | 12.607% | $242.8483 | $242.85 | $242.85 | $242.80 |
| Purchase #4 | $129.50 | 4.287% | $135.0517 | $135.05 | $135.05 | $135.10 |
| Purchase #5 | $203.29 | 9.760% | $223.1311 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $97.67 | 10.659% | $108.0806 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $151.62 | 10.279% | $167.205 | $167.21 | $167.20 | $167.20 |
| 7 purchase totals = | $1,124.99 | $1,220.0083 | $1,220.01 | $1,220.05 | $1,220.00 | |