| 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 | $214.67 | 3.839% | $222.9112 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $104.62 | 3.768% | $108.5621 | $108.56 | $108.55 | $108.60 |
| Purchase #3 | $34.71 | 7.440% | $37.2924 | $37.29 | $37.30 | $37.30 |
| Purchase #4 | $28.32 | 12.709% | $31.9192 | $31.92 | $31.90 | $31.90 |
| Purchase #5 | $226.70 | 9.192% | $247.5383 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $166.43 | 7.528% | $178.9589 | $178.96 | $178.95 | $179.00 |
| Purchase #7 | $67.77 | 11.624% | $75.6476 | $75.65 | $75.65 | $75.60 |
| 7 purchase totals = | $843.22 | $902.8297 | $902.83 | $902.80 | $902.80 | |