| 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 | $226.67 | 3.328% | $234.2136 | $234.21 | $234.20 | $234.20 |
| Purchase #2 | $105.60 | 9.258% | $115.3764 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $41.35 | 3.428% | $42.7675 | $42.77 | $42.75 | $42.80 |
| Purchase #4 | $233.99 | 13.677% | $265.9928 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $144.87 | 7.216% | $155.3238 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $37.36 | 7.196% | $40.0484 | $40.05 | $40.05 | $40.00 |
| Purchase #7 | $119.73 | 10.162% | $131.897 | $131.90 | $131.90 | $131.90 |
| 7 purchase totals = | $909.57 | $985.6195 | $985.62 | $985.60 | $985.60 | |