| 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 | $164.30 | 9.505% | $179.9167 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $130.37 | 5.647% | $137.732 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $38.61 | 11.236% | $42.9482 | $42.95 | $42.95 | $42.90 |
| Purchase #4 | $242.42 | 4.134% | $252.4416 | $252.44 | $252.45 | $252.40 |
| Purchase #5 | $10.44 | 5.248% | $10.9879 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $218.65 | 5.492% | $230.6583 | $230.66 | $230.65 | $230.70 |
| Purchase #7 | $229.70 | 12.482% | $258.3712 | $258.37 | $258.35 | $258.40 |
| 7 purchase totals = | $1,034.49 | $1,113.0559 | $1,113.06 | $1,113.05 | $1,113.00 | |