| 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 | $95.70 | 5.579% | $101.0391 | $101.04 | $101.05 | $101.00 |
| Purchase #2 | $217.48 | 5.609% | $229.6785 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $125.81 | 7.377% | $135.091 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $222.67 | 12.736% | $251.0293 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $182.46 | 8.736% | $198.3997 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $10.45 | 7.805% | $11.2656 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $168.52 | 12.215% | $189.1047 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $1,023.09 | $1,115.6079 | $1,115.61 | $1,115.65 | $1,115.60 | |