| 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 | $13.77 | 4.588% | $14.4018 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $77.54 | 13.566% | $88.0591 | $88.06 | $88.05 | $88.10 |
| Purchase #3 | $20.35 | 8.414% | $22.0622 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $127.68 | 10.703% | $141.3456 | $141.35 | $141.35 | $141.30 |
| Purchase #5 | $37.83 | 9.227% | $41.3206 | $41.32 | $41.30 | $41.30 |
| Purchase #6 | $239.75 | 10.672% | $265.3361 | $265.34 | $265.35 | $265.30 |
| Purchase #7 | $159.46 | 9.277% | $174.2531 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $676.38 | $746.7785 | $746.78 | $746.75 | $746.80 | |