| 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 | $11.74 | 3.775% | $12.1832 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $119.47 | 12.138% | $133.9713 | $133.97 | $133.95 | $134.00 |
| Purchase #3 | $25.63 | 12.617% | $28.8637 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $16.93 | 12.338% | $19.0188 | $19.02 | $19.00 | $19.00 |
| Purchase #5 | $70.59 | 5.639% | $74.5706 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $236.82 | 6.544% | $252.3175 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $45.77 | 5.541% | $48.3061 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $526.95 | $569.2312 | $569.23 | $569.15 | $569.30 | |