| 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 | $33.57 | 7.838% | $36.2012 | $36.20 | $36.20 | $36.20 |
| Purchase #2 | $56.35 | 13.152% | $63.7612 | $63.76 | $63.75 | $63.80 |
| Purchase #3 | $89.93 | 12.565% | $101.2297 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $9.30 | 9.735% | $10.2054 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $161.72 | 3.258% | $166.9888 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $135.63 | 7.502% | $145.805 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $101.86 | 3.808% | $105.7388 | $105.74 | $105.75 | $105.70 |
| 7 purchase totals = | $588.36 | $629.9301 | $629.94 | $629.95 | $629.90 | |