| 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 | $235.64 | 10.296% | $259.9015 | $259.90 | $259.90 | $259.90 |
| Purchase #2 | $187.54 | 12.597% | $211.1644 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $41.84 | 3.469% | $43.2914 | $43.29 | $43.30 | $43.30 |
| Purchase #4 | $137.62 | 11.411% | $153.3238 | $153.32 | $153.30 | $153.30 |
| Purchase #5 | $149.34 | 9.664% | $163.7722 | $163.77 | $163.75 | $163.80 |
| Purchase #6 | $24.82 | 4.568% | $25.9538 | $25.95 | $25.95 | $26.00 |
| Purchase #7 | $176.98 | 5.144% | $186.0839 | $186.08 | $186.10 | $186.10 |
| 7 purchase totals = | $953.78 | $1,043.4910 | $1,043.47 | $1,043.45 | $1,043.60 | |