| 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 | $29.90 | 3.871% | $31.0574 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $184.75 | 4.424% | $192.9233 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $20.38 | 12.217% | $22.8698 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $150.46 | 12.595% | $169.4104 | $169.41 | $169.40 | $169.40 |
| Purchase #5 | $146.72 | 5.249% | $154.4213 | $154.42 | $154.40 | $154.40 |
| Purchase #6 | $167.87 | 6.144% | $178.1839 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $214.46 | 9.113% | $234.0037 | $234.00 | $234.00 | $234.00 |
| 7 purchase totals = | $914.54 | $982.8698 | $982.86 | $982.80 | $982.90 | |