| 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 | $37.93 | 10.219% | $41.8061 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $156.95 | 9.759% | $172.2668 | $172.27 | $172.25 | $172.30 |
| Purchase #3 | $205.46 | 8.625% | $223.1809 | $223.18 | $223.20 | $223.20 |
| Purchase #4 | $188.96 | 3.255% | $195.1106 | $195.11 | $195.10 | $195.10 |
| Purchase #5 | $7.98 | 10.523% | $8.8197 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $222.64 | 13.455% | $252.5962 | $252.60 | $252.60 | $252.60 |
| Purchase #7 | $86.28 | 8.412% | $93.5379 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $906.20 | $987.3182 | $987.33 | $987.30 | $987.30 | |