| 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 | $190.28 | 6.739% | $203.103 | $203.10 | $203.10 | $203.10 |
| Purchase #2 | $21.96 | 7.439% | $23.5936 | $23.59 | $23.60 | $23.60 |
| Purchase #3 | $228.76 | 9.596% | $250.7118 | $250.71 | $250.70 | $250.70 |
| Purchase #4 | $25.61 | 11.138% | $28.4624 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $76.78 | 11.242% | $85.4116 | $85.41 | $85.40 | $85.40 |
| Purchase #6 | $203.84 | 13.117% | $230.5777 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $186.63 | 10.568% | $206.3531 | $206.35 | $206.35 | $206.40 |
| 7 purchase totals = | $933.86 | $1,028.2132 | $1,028.20 | $1,028.20 | $1,028.30 | |