| 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 | $27.27 | 12.820% | $30.766 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $33.72 | 12.447% | $37.9171 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $183.89 | 8.675% | $199.8425 | $199.84 | $199.85 | $199.80 |
| Purchase #4 | $67.65 | 5.493% | $71.366 | $71.37 | $71.35 | $71.40 |
| Purchase #5 | $135.55 | 10.277% | $149.4805 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $192.91 | 9.535% | $211.304 | $211.30 | $211.30 | $211.30 |
| Purchase #7 | $5.41 | 12.678% | $6.0959 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $646.40 | $706.7720 | $706.78 | $706.75 | $706.80 | |