| 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 | $165.95 | 4.385% | $173.2269 | $173.23 | $173.25 | $173.20 |
| Purchase #2 | $228.69 | 4.764% | $239.5848 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $177.58 | 4.508% | $185.5853 | $185.59 | $185.60 | $185.60 |
| Purchase #4 | $25.81 | 7.560% | $27.7612 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $233.75 | 9.345% | $255.5939 | $255.59 | $255.60 | $255.60 |
| Purchase #6 | $115.42 | 3.849% | $119.8625 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $107.45 | 12.449% | $120.8265 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $1,054.65 | $1,122.4411 | $1,122.44 | $1,122.50 | $1,122.50 | |