| 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 | $27.79 | 13.303% | $31.4869 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $232.70 | 6.457% | $247.7254 | $247.73 | $247.75 | $247.70 |
| Purchase #3 | $189.36 | 8.268% | $205.0163 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $240.99 | 3.285% | $248.9065 | $248.91 | $248.90 | $248.90 |
| Purchase #5 | $110.88 | 9.822% | $121.7706 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $129.47 | 6.232% | $137.5386 | $137.54 | $137.55 | $137.50 |
| Purchase #7 | $151.76 | 12.549% | $170.8044 | $170.80 | $170.80 | $170.80 |
| 7 purchase totals = | $1,082.95 | $1,163.2487 | $1,163.26 | $1,163.25 | $1,163.20 | |