| 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 | $70.70 | 11.491% | $78.8241 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $111.55 | 3.218% | $115.1397 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $32.43 | 8.251% | $35.1058 | $35.11 | $35.10 | $35.10 |
| Purchase #4 | $175.32 | 9.738% | $192.3927 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $205.56 | 13.238% | $232.772 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $215.62 | 4.439% | $225.1914 | $225.19 | $225.20 | $225.20 |
| Purchase #7 | $240.29 | 3.510% | $248.7242 | $248.72 | $248.70 | $248.70 |
| 7 purchase totals = | $1,051.47 | $1,128.1499 | $1,128.14 | $1,128.10 | $1,128.10 | |