| 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 | $236.90 | 9.417% | $259.2089 | $259.21 | $259.20 | $259.20 |
| Purchase #2 | $22.74 | 6.552% | $24.2299 | $24.23 | $24.25 | $24.20 |
| Purchase #3 | $24.92 | 4.124% | $25.9477 | $25.95 | $25.95 | $25.90 |
| Purchase #4 | $97.65 | 4.249% | $101.7991 | $101.80 | $101.80 | $101.80 |
| Purchase #5 | $59.98 | 5.261% | $63.1355 | $63.14 | $63.15 | $63.10 |
| Purchase #6 | $78.99 | 10.439% | $87.2358 | $87.24 | $87.25 | $87.20 |
| Purchase #7 | $91.60 | 13.636% | $104.0906 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $612.78 | $665.6475 | $665.66 | $665.70 | $665.50 | |