| 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 | $9.59 | 9.124% | $10.465 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $144.30 | 7.224% | $154.7242 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $241.43 | 12.729% | $272.1616 | $272.16 | $272.15 | $272.20 |
| Purchase #4 | $47.95 | 3.780% | $49.7625 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $163.53 | 5.553% | $172.6108 | $172.61 | $172.60 | $172.60 |
| Purchase #6 | $208.48 | 11.294% | $232.0257 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $218.29 | 3.298% | $225.4892 | $225.49 | $225.50 | $225.50 |
| 7 purchase totals = | $1,033.57 | $1,117.2390 | $1,117.24 | $1,117.20 | $1,117.30 | |