| 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 | $74.48 | 8.566% | $80.86 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $228.39 | 10.292% | $251.8959 | $251.90 | $251.90 | $251.90 |
| Purchase #3 | $58.79 | 8.342% | $63.6943 | $63.69 | $63.70 | $63.70 |
| Purchase #4 | $148.34 | 10.349% | $163.6917 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $106.90 | 5.348% | $112.617 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $160.25 | 8.149% | $173.3088 | $173.31 | $173.30 | $173.30 |
| Purchase #7 | $224.29 | 7.413% | $240.9166 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $1,001.44 | $1,086.9843 | $1,086.99 | $1,086.95 | $1,087.00 | |