| 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 | $16.35 | 10.559% | $18.0764 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $140.95 | 5.377% | $148.5289 | $148.53 | $148.55 | $148.50 |
| Purchase #3 | $23.75 | 9.188% | $25.9322 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $241.38 | 13.474% | $273.9035 | $273.90 | $273.90 | $273.90 |
| Purchase #5 | $30.33 | 7.779% | $32.6894 | $32.69 | $32.70 | $32.70 |
| Purchase #6 | $188.84 | 12.304% | $212.0749 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $38.65 | 11.447% | $43.0743 | $43.07 | $43.05 | $43.10 |
| 7 purchase totals = | $680.25 | $754.2796 | $754.27 | $754.30 | $754.30 | |