| 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 | $9.70 | 5.220% | $10.2063 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $151.53 | 8.784% | $164.8404 | $164.84 | $164.85 | $164.80 |
| Purchase #3 | $221.76 | 12.368% | $249.1873 | $249.19 | $249.20 | $249.20 |
| Purchase #4 | $123.45 | 4.694% | $129.2447 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $151.75 | 12.540% | $170.7795 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $60.40 | 4.739% | $63.2624 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $107.27 | 7.728% | $115.5598 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $825.86 | $903.0804 | $903.08 | $903.10 | $903.10 | |