| 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 | $72.27 | 9.301% | $78.9918 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $147.82 | 13.102% | $167.1874 | $167.19 | $167.20 | $167.20 |
| Purchase #3 | $196.72 | 11.802% | $219.9369 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $205.32 | 6.585% | $218.8403 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $51.64 | 11.169% | $57.4077 | $57.41 | $57.40 | $57.40 |
| Purchase #6 | $136.69 | 5.283% | $143.9113 | $143.91 | $143.90 | $143.90 |
| Purchase #7 | $101.90 | 4.401% | $106.3846 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $912.36 | $992.6600 | $992.66 | $992.70 | $992.60 | |