| 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 | $42.38 | 12.450% | $47.6563 | $47.66 | $47.65 | $47.70 |
| Purchase #2 | $107.90 | 6.162% | $114.5488 | $114.55 | $114.55 | $114.50 |
| Purchase #3 | $243.90 | 8.345% | $264.2535 | $264.25 | $264.25 | $264.30 |
| Purchase #4 | $207.85 | 6.693% | $221.7614 | $221.76 | $221.75 | $221.80 |
| Purchase #5 | $179.34 | 7.206% | $192.2632 | $192.26 | $192.25 | $192.30 |
| Purchase #6 | $121.35 | 4.813% | $127.1906 | $127.19 | $127.20 | $127.20 |
| Purchase #7 | $226.25 | 11.294% | $251.8027 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $1,128.97 | $1,219.4765 | $1,219.47 | $1,219.45 | $1,219.60 | |