| 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 | $6.95 | 13.170% | $7.8653 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $150.26 | 4.727% | $157.3628 | $157.36 | $157.35 | $157.40 |
| Purchase #3 | $107.72 | 6.427% | $114.6432 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $229.46 | 11.491% | $255.8272 | $255.83 | $255.85 | $255.80 |
| Purchase #5 | $245.59 | 10.806% | $272.1285 | $272.13 | $272.15 | $272.10 |
| Purchase #6 | $177.92 | 6.632% | $189.7197 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $120.46 | 8.831% | $131.0978 | $131.10 | $131.10 | $131.10 |
| 7 purchase totals = | $1,038.36 | $1,128.6445 | $1,128.65 | $1,128.65 | $1,128.60 | |