| 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 | $19.75 | 13.282% | $22.3732 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $181.36 | 11.862% | $202.8729 | $202.87 | $202.85 | $202.90 |
| Purchase #3 | $54.69 | 11.859% | $61.1757 | $61.18 | $61.20 | $61.20 |
| Purchase #4 | $229.89 | 12.822% | $259.3665 | $259.37 | $259.35 | $259.40 |
| Purchase #5 | $133.72 | 5.527% | $141.1107 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $85.33 | 10.782% | $94.5303 | $94.53 | $94.55 | $94.50 |
| Purchase #7 | $83.27 | 4.585% | $87.0879 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $788.01 | $868.5172 | $868.52 | $868.50 | $868.60 | |