| 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 | $36.69 | 10.108% | $40.3986 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $39.69 | 3.463% | $41.0645 | $41.06 | $41.05 | $41.10 |
| Purchase #3 | $64.60 | 9.856% | $70.967 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $14.84 | 6.593% | $15.8184 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $134.66 | 3.437% | $139.2883 | $139.29 | $139.30 | $139.30 |
| Purchase #6 | $7.37 | 3.529% | $7.6301 | $7.63 | $7.65 | $7.60 |
| Purchase #7 | $58.88 | 7.118% | $63.0711 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $356.73 | $378.2380 | $378.24 | $378.20 | $378.30 | |