| 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 | $220.31 | 3.596% | $228.2323 | $228.23 | $228.25 | $228.20 |
| Purchase #2 | $128.48 | 12.160% | $144.1032 | $144.10 | $144.10 | $144.10 |
| Purchase #3 | $177.81 | 3.691% | $184.373 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $110.86 | 10.120% | $122.079 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $171.83 | 11.611% | $191.7812 | $191.78 | $191.80 | $191.80 |
| Purchase #6 | $166.43 | 4.817% | $174.4469 | $174.45 | $174.45 | $174.40 |
| Purchase #7 | $29.26 | 4.103% | $30.4605 | $30.46 | $30.45 | $30.50 |
| 7 purchase totals = | $1,004.98 | $1,075.4761 | $1,075.47 | $1,075.50 | $1,075.50 | |