| 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 | $151.60 | 7.465% | $162.9169 | $162.92 | $162.90 | $162.90 |
| Purchase #2 | $38.68 | 7.567% | $41.6069 | $41.61 | $41.60 | $41.60 |
| Purchase #3 | $71.38 | 13.572% | $81.0677 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $12.36 | 4.500% | $12.9162 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $174.30 | 8.246% | $188.6728 | $188.67 | $188.65 | $188.70 |
| Purchase #6 | $74.29 | 9.644% | $81.4545 | $81.45 | $81.45 | $81.50 |
| Purchase #7 | $107.99 | 7.289% | $115.8614 | $115.86 | $115.85 | $115.90 |
| 7 purchase totals = | $630.60 | $684.4964 | $684.50 | $684.40 | $684.60 | |