| 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 | $173.46 | 9.283% | $189.5623 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $184.44 | 3.730% | $191.3196 | $191.32 | $191.30 | $191.30 |
| Purchase #3 | $179.94 | 12.779% | $202.9345 | $202.93 | $202.95 | $202.90 |
| Purchase #4 | $223.37 | 9.856% | $245.3853 | $245.39 | $245.40 | $245.40 |
| Purchase #5 | $34.51 | 8.349% | $37.3912 | $37.39 | $37.40 | $37.40 |
| Purchase #6 | $54.99 | 12.356% | $61.7846 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $14.32 | 9.482% | $15.6778 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $865.03 | $944.0553 | $944.05 | $944.10 | $944.10 | |