| 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 | $53.66 | 6.384% | $57.0857 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $165.82 | 10.468% | $183.178 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $163.47 | 12.871% | $184.5102 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $51.40 | 13.618% | $58.3997 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $207.42 | 4.463% | $216.6772 | $216.68 | $216.70 | $216.70 |
| Purchase #6 | $187.88 | 5.393% | $198.0124 | $198.01 | $198.00 | $198.00 |
| Purchase #7 | $160.73 | 7.328% | $172.5083 | $172.51 | $172.50 | $172.50 |
| 7 purchase totals = | $990.38 | $1,070.3715 | $1,070.38 | $1,070.40 | $1,070.40 | |