| 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 | $16.93 | 9.102% | $18.471 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $85.55 | 11.846% | $95.6843 | $95.68 | $95.70 | $95.70 |
| Purchase #3 | $154.46 | 8.471% | $167.5443 | $167.54 | $167.55 | $167.50 |
| Purchase #4 | $222.79 | 12.502% | $250.6432 | $250.64 | $250.65 | $250.60 |
| Purchase #5 | $21.35 | 9.845% | $23.4519 | $23.45 | $23.45 | $23.50 |
| Purchase #6 | $80.42 | 9.622% | $88.158 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $108.41 | 3.687% | $112.4071 | $112.41 | $112.40 | $112.40 |
| 7 purchase totals = | $689.91 | $756.3598 | $756.35 | $756.35 | $756.40 | |