| 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 | $93.55 | 12.726% | $105.4552 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $179.72 | 5.736% | $190.0287 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $231.45 | 3.533% | $239.6271 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $28.96 | 13.670% | $32.9188 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $23.74 | 8.650% | $25.7935 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $6.34 | 4.310% | $6.6133 | $6.61 | $6.60 | $6.60 |
| Purchase #7 | $85.36 | 13.342% | $96.7487 | $96.75 | $96.75 | $96.70 |
| 7 purchase totals = | $649.12 | $697.1853 | $697.19 | $697.20 | $697.10 | |