| 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 | $104.45 | 6.780% | $111.5317 | $111.53 | $111.55 | $111.50 |
| Purchase #2 | $13.95 | 11.330% | $15.5305 | $15.53 | $15.55 | $15.50 |
| Purchase #3 | $210.93 | 10.234% | $232.5166 | $232.52 | $232.50 | $232.50 |
| Purchase #4 | $30.97 | 4.493% | $32.3615 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $15.47 | 9.703% | $16.9711 | $16.97 | $16.95 | $17.00 |
| Purchase #6 | $14.64 | 10.680% | $16.2036 | $16.20 | $16.20 | $16.20 |
| Purchase #7 | $100.27 | 4.717% | $104.9997 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $490.68 | $530.1147 | $530.11 | $530.10 | $530.10 | |