| 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 | $21.35 | 5.588% | $22.543 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $58.58 | 3.737% | $60.7691 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $87.83 | 4.167% | $91.4899 | $91.49 | $91.50 | $91.50 |
| Purchase #4 | $195.67 | 6.769% | $208.9149 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $55.26 | 6.110% | $58.6364 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $63.44 | 10.704% | $70.2306 | $70.23 | $70.25 | $70.20 |
| Purchase #7 | $57.29 | 11.753% | $64.0233 | $64.02 | $64.00 | $64.00 |
| 7 purchase totals = | $539.42 | $576.6072 | $576.60 | $576.60 | $576.50 | |