| 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 | $88.80 | 12.490% | $99.8911 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $10.99 | 12.416% | $12.3545 | $12.35 | $12.35 | $12.40 |
| Purchase #3 | $32.74 | 4.242% | $34.1288 | $34.13 | $34.15 | $34.10 |
| Purchase #4 | $15.92 | 6.117% | $16.8938 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $194.65 | 4.514% | $203.4365 | $203.44 | $203.45 | $203.40 |
| Purchase #6 | $114.40 | 8.768% | $124.4306 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $163.93 | 5.457% | $172.8757 | $172.88 | $172.90 | $172.90 |
| 7 purchase totals = | $621.43 | $664.0110 | $664.01 | $664.10 | $664.00 | |