| 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 | $98.80 | 4.207% | $102.9565 | $102.96 | $102.95 | $103.00 |
| Purchase #2 | $82.77 | 6.684% | $88.3023 | $88.30 | $88.30 | $88.30 |
| Purchase #3 | $36.76 | 12.145% | $41.2245 | $41.22 | $41.20 | $41.20 |
| Purchase #4 | $206.87 | 7.749% | $222.9004 | $222.90 | $222.90 | $222.90 |
| Purchase #5 | $32.28 | 5.360% | $34.0102 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $34.78 | 8.800% | $37.8406 | $37.84 | $37.85 | $37.80 |
| Purchase #7 | $165.37 | 12.223% | $185.5832 | $185.58 | $185.60 | $185.60 |
| 7 purchase totals = | $657.63 | $712.8177 | $712.81 | $712.80 | $712.80 | |