| 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 | $101.67 | 8.120% | $109.9256 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $102.50 | 11.232% | $114.0128 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $140.54 | 11.704% | $156.9888 | $156.99 | $157.00 | $157.00 |
| Purchase #4 | $226.33 | 9.626% | $248.1165 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $227.43 | 13.765% | $258.7357 | $258.74 | $258.75 | $258.70 |
| Purchase #6 | $128.44 | 3.452% | $132.8737 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $61.68 | 13.751% | $70.1616 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $988.59 | $1,090.8147 | $1,090.82 | $1,090.80 | $1,090.80 | |