| 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 | $38.89 | 10.112% | $42.8226 | $42.82 | $42.80 | $42.80 |
| Purchase #2 | $156.43 | 13.512% | $177.5668 | $177.57 | $177.55 | $177.60 |
| Purchase #3 | $239.42 | 8.725% | $260.3094 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $16.99 | 4.623% | $17.7754 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $141.36 | 10.494% | $156.1943 | $156.19 | $156.20 | $156.20 |
| Purchase #6 | $141.95 | 12.426% | $159.5887 | $159.59 | $159.60 | $159.60 |
| Purchase #7 | $238.64 | 9.391% | $261.0507 | $261.05 | $261.05 | $261.10 |
| 7 purchase totals = | $973.68 | $1,075.3079 | $1,075.31 | $1,075.30 | $1,075.40 | |