| 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 | $174.32 | 11.171% | $193.7933 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $72.82 | 10.733% | $80.6358 | $80.64 | $80.65 | $80.60 |
| Purchase #3 | $21.25 | 6.821% | $22.6995 | $22.70 | $22.70 | $22.70 |
| Purchase #4 | $41.58 | 3.424% | $43.0037 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $134.74 | 8.713% | $146.4799 | $146.48 | $146.50 | $146.50 |
| Purchase #6 | $135.42 | 8.137% | $146.4391 | $146.44 | $146.45 | $146.40 |
| Purchase #7 | $179.79 | 4.488% | $187.859 | $187.86 | $187.85 | $187.90 |
| 7 purchase totals = | $759.92 | $820.9103 | $820.91 | $820.95 | $820.90 | |