| 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 | $158.52 | 12.209% | $177.8737 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $60.58 | 3.322% | $62.5925 | $62.59 | $62.60 | $62.60 |
| Purchase #3 | $84.60 | 12.118% | $94.8518 | $94.85 | $94.85 | $94.90 |
| Purchase #4 | $107.49 | 8.120% | $116.2182 | $116.22 | $116.20 | $116.20 |
| Purchase #5 | $92.27 | 3.590% | $95.5825 | $95.58 | $95.60 | $95.60 |
| Purchase #6 | $154.32 | 3.820% | $160.215 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $31.31 | 3.669% | $32.4588 | $32.46 | $32.45 | $32.50 |
| 7 purchase totals = | $689.09 | $739.7925 | $739.79 | $739.75 | $739.90 | |