| 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 | $169.75 | 7.801% | $182.9922 | $182.99 | $183.00 | $183.00 |
| Purchase #2 | $74.42 | 8.838% | $80.9972 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $20.81 | 6.558% | $22.1747 | $22.17 | $22.15 | $22.20 |
| Purchase #4 | $238.69 | 5.446% | $251.6891 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $118.79 | 9.111% | $129.613 | $129.61 | $129.60 | $129.60 |
| Purchase #6 | $223.76 | 4.860% | $234.6347 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $7.55 | 4.813% | $7.9134 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $853.77 | $910.0143 | $910.00 | $910.00 | $910.00 | |