| 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 | $108.57 | 5.449% | $114.486 | $114.49 | $114.50 | $114.50 |
| Purchase #2 | $218.93 | 11.859% | $244.8929 | $244.89 | $244.90 | $244.90 |
| Purchase #3 | $94.99 | 7.520% | $102.1332 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $141.46 | 9.799% | $155.3217 | $155.32 | $155.30 | $155.30 |
| Purchase #5 | $82.95 | 3.435% | $85.7993 | $85.80 | $85.80 | $85.80 |
| Purchase #6 | $208.96 | 9.393% | $228.5876 | $228.59 | $228.60 | $228.60 |
| Purchase #7 | $223.97 | 11.411% | $249.5272 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $1,079.83 | $1,180.7479 | $1,180.75 | $1,180.80 | $1,180.70 | |