| 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 | $36.25 | 3.321% | $37.4539 | $37.45 | $37.45 | $37.50 |
| Purchase #2 | $250.46 | 12.138% | $280.8608 | $280.86 | $280.85 | $280.90 |
| Purchase #3 | $64.79 | 6.370% | $68.9171 | $68.92 | $68.90 | $68.90 |
| Purchase #4 | $188.27 | 7.195% | $201.816 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $209.47 | 11.615% | $233.7999 | $233.80 | $233.80 | $233.80 |
| Purchase #6 | $69.51 | 8.513% | $75.4274 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $194.40 | 4.183% | $202.5318 | $202.53 | $202.55 | $202.50 |
| 7 purchase totals = | $1,013.15 | $1,100.8069 | $1,100.81 | $1,100.80 | $1,100.80 | |