| 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 | $218.50 | 3.371% | $225.8656 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $221.65 | 8.256% | $239.9494 | $239.95 | $239.95 | $239.90 |
| Purchase #3 | $198.29 | 12.482% | $223.0406 | $223.04 | $223.05 | $223.00 |
| Purchase #4 | $144.48 | 4.431% | $150.8819 | $150.88 | $150.90 | $150.90 |
| Purchase #5 | $213.84 | 12.641% | $240.8715 | $240.87 | $240.85 | $240.90 |
| Purchase #6 | $199.73 | 3.516% | $206.7525 | $206.75 | $206.75 | $206.80 |
| Purchase #7 | $109.27 | 7.549% | $117.5188 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $1,305.76 | $1,404.8803 | $1,404.88 | $1,404.85 | $1,404.90 | |