| 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 | $163.72 | 5.602% | $172.8916 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $184.53 | 13.795% | $209.9859 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $87.75 | 4.629% | $91.8119 | $91.81 | $91.80 | $91.80 |
| Purchase #4 | $224.44 | 3.233% | $231.6961 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $33.92 | 13.253% | $38.4154 | $38.42 | $38.40 | $38.40 |
| Purchase #6 | $13.51 | 3.103% | $13.9292 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $244.45 | 10.320% | $269.6772 | $269.68 | $269.70 | $269.70 |
| 7 purchase totals = | $952.32 | $1,028.4073 | $1,028.42 | $1,028.45 | $1,028.40 | |