| 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 | $220.52 | 13.398% | $250.0653 | $250.07 | $250.05 | $250.10 |
| Purchase #2 | $212.94 | 12.789% | $240.1729 | $240.17 | $240.15 | $240.20 |
| Purchase #3 | $246.78 | 9.332% | $269.8095 | $269.81 | $269.80 | $269.80 |
| Purchase #4 | $208.67 | 6.744% | $222.7427 | $222.74 | $222.75 | $222.70 |
| Purchase #5 | $189.67 | 12.383% | $213.1568 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $220.86 | 6.367% | $234.9222 | $234.92 | $234.90 | $234.90 |
| Purchase #7 | $21.36 | 12.453% | $24.02 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $1,320.80 | $1,454.8894 | $1,454.89 | $1,454.80 | $1,454.90 | |