| 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 | $7.31 | 8.377% | $7.9224 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $50.65 | 11.138% | $56.2914 | $56.29 | $56.30 | $56.30 |
| Purchase #3 | $186.65 | 3.193% | $192.6097 | $192.61 | $192.60 | $192.60 |
| Purchase #4 | $56.57 | 8.622% | $61.4475 | $61.45 | $61.45 | $61.40 |
| Purchase #5 | $129.99 | 4.557% | $135.9136 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $14.74 | 12.567% | $16.5924 | $16.59 | $16.60 | $16.60 |
| Purchase #7 | $161.51 | 5.715% | $170.7403 | $170.74 | $170.75 | $170.70 |
| 7 purchase totals = | $607.42 | $641.5173 | $641.51 | $641.50 | $641.40 | |