| 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 | $21.99 | 4.814% | $23.0486 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $10.85 | 11.420% | $12.0891 | $12.09 | $12.10 | $12.10 |
| Purchase #3 | $157.57 | 11.190% | $175.2021 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $184.51 | 11.440% | $205.6179 | $205.62 | $205.60 | $205.60 |
| Purchase #5 | $243.45 | 12.440% | $273.7352 | $273.74 | $273.75 | $273.70 |
| Purchase #6 | $50.37 | 5.702% | $53.2421 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $29.73 | 6.742% | $31.7344 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $698.47 | $774.6694 | $774.67 | $774.70 | $774.50 | |