| 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 | $170.48 | 9.460% | $186.6074 | $186.61 | $186.60 | $186.60 |
| Purchase #2 | $13.84 | 8.449% | $15.0093 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $162.32 | 13.188% | $183.7268 | $183.73 | $183.75 | $183.70 |
| Purchase #4 | $229.37 | 3.160% | $236.6181 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $5.54 | 12.349% | $6.2241 | $6.22 | $6.20 | $6.20 |
| Purchase #6 | $213.68 | 7.467% | $229.6355 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $179.35 | 4.874% | $188.0915 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $974.58 | $1,045.9127 | $1,045.92 | $1,045.90 | $1,045.80 | |