| 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 | $200.27 | 3.439% | $207.1573 | $207.16 | $207.15 | $207.20 |
| Purchase #2 | $67.42 | 5.199% | $70.9252 | $70.93 | $70.95 | $70.90 |
| Purchase #3 | $42.73 | 5.748% | $45.1861 | $45.19 | $45.20 | $45.20 |
| Purchase #4 | $30.98 | 9.269% | $33.8515 | $33.85 | $33.85 | $33.90 |
| Purchase #5 | $107.32 | 7.141% | $114.9837 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $81.25 | 12.108% | $91.0878 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $131.40 | 5.543% | $138.6835 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $661.37 | $701.8751 | $701.88 | $701.95 | $702.00 | |