| 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 | $9.60 | 13.565% | $10.9022 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $164.66 | 7.702% | $177.3421 | $177.34 | $177.35 | $177.30 |
| Purchase #3 | $222.61 | 12.199% | $249.7662 | $249.77 | $249.75 | $249.80 |
| Purchase #4 | $11.44 | 4.639% | $11.9707 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $185.53 | 9.763% | $203.6433 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $214.89 | 8.676% | $233.5339 | $233.53 | $233.55 | $233.50 |
| Purchase #7 | $13.55 | 10.765% | $15.0087 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $822.28 | $902.1671 | $902.16 | $902.15 | $902.10 | |