| 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 | $203.80 | 4.669% | $213.3154 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $198.52 | 6.687% | $211.795 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $185.67 | 13.691% | $211.0901 | $211.09 | $211.10 | $211.10 |
| Purchase #4 | $226.50 | 12.203% | $254.1398 | $254.14 | $254.15 | $254.10 |
| Purchase #5 | $148.60 | 3.149% | $153.2794 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $157.58 | 11.842% | $176.2406 | $176.24 | $176.25 | $176.20 |
| Purchase #7 | $66.58 | 10.365% | $73.481 | $73.48 | $73.50 | $73.50 |
| 7 purchase totals = | $1,187.25 | $1,293.3413 | $1,293.35 | $1,293.40 | $1,293.30 | |