| 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 | $10.25 | 9.190% | $11.192 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $141.73 | 3.720% | $147.0024 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $37.42 | 3.674% | $38.7948 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $234.59 | 13.443% | $266.1259 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $94.46 | 10.230% | $104.1233 | $104.12 | $104.10 | $104.10 |
| Purchase #6 | $42.71 | 5.437% | $45.0321 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $22.83 | 5.866% | $24.1692 | $24.17 | $24.15 | $24.20 |
| 7 purchase totals = | $583.99 | $636.4397 | $636.43 | $636.45 | $636.40 | |