| 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 | $27.49 | 6.717% | $29.3365 | $29.34 | $29.35 | $29.30 |
| Purchase #2 | $121.80 | 11.462% | $135.7607 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $190.42 | 13.857% | $216.8065 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $125.43 | 3.495% | $129.8138 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $112.74 | 10.393% | $124.4571 | $124.46 | $124.45 | $124.50 |
| Purchase #6 | $171.78 | 7.505% | $184.6721 | $184.67 | $184.65 | $184.70 |
| Purchase #7 | $232.31 | 9.491% | $254.3585 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $981.97 | $1,075.2052 | $1,075.21 | $1,075.15 | $1,075.30 | |