| 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 | $163.88 | 7.649% | $176.4152 | $176.42 | $176.40 | $176.40 |
| Purchase #2 | $107.56 | 6.436% | $114.4826 | $114.48 | $114.50 | $114.50 |
| Purchase #3 | $209.29 | 7.645% | $225.2902 | $225.29 | $225.30 | $225.30 |
| Purchase #4 | $10.25 | 4.415% | $10.7025 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $81.51 | 7.527% | $87.6453 | $87.65 | $87.65 | $87.60 |
| Purchase #6 | $206.53 | 8.241% | $223.5501 | $223.55 | $223.55 | $223.60 |
| Purchase #7 | $37.94 | 3.544% | $39.2846 | $39.28 | $39.30 | $39.30 |
| 7 purchase totals = | $816.96 | $877.3705 | $877.37 | $877.40 | $877.40 | |