| 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 | $161.25 | 3.375% | $166.6922 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $190.45 | 5.222% | $200.3953 | $200.40 | $200.40 | $200.40 |
| Purchase #3 | $117.68 | 6.874% | $125.7693 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $32.67 | 3.579% | $33.8393 | $33.84 | $33.85 | $33.80 |
| Purchase #5 | $79.63 | 7.244% | $85.3984 | $85.40 | $85.40 | $85.40 |
| Purchase #6 | $132.72 | 13.629% | $150.8084 | $150.81 | $150.80 | $150.80 |
| Purchase #7 | $108.96 | 4.761% | $114.1476 | $114.15 | $114.15 | $114.10 |
| 7 purchase totals = | $823.36 | $877.0505 | $877.06 | $877.05 | $877.00 | |