| 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 | $10.62 | 13.822% | $12.0879 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $186.46 | 10.113% | $205.3167 | $205.32 | $205.30 | $205.30 |
| Purchase #3 | $87.80 | 9.558% | $96.1919 | $96.19 | $96.20 | $96.20 |
| Purchase #4 | $248.30 | 12.782% | $280.0377 | $280.04 | $280.05 | $280.00 |
| Purchase #5 | $203.77 | 7.272% | $218.5882 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $182.95 | 12.444% | $205.7163 | $205.72 | $205.70 | $205.70 |
| Purchase #7 | $30.38 | 4.185% | $31.6514 | $31.65 | $31.65 | $31.70 |
| 7 purchase totals = | $950.28 | $1,049.5901 | $1,049.60 | $1,049.60 | $1,049.60 | |