| 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 | $45.58 | 5.656% | $48.158 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $243.73 | 10.666% | $269.7262 | $269.73 | $269.75 | $269.70 |
| Purchase #3 | $241.80 | 3.129% | $249.3659 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $181.73 | 8.547% | $197.2625 | $197.26 | $197.25 | $197.30 |
| Purchase #5 | $45.52 | 9.411% | $49.8039 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $128.51 | 12.315% | $144.336 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $141.81 | 8.864% | $154.38 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $1,028.68 | $1,113.0325 | $1,113.04 | $1,113.05 | $1,113.10 | |