| 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 | $20.81 | 13.481% | $23.6154 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $121.70 | 5.652% | $128.5785 | $128.58 | $128.60 | $128.60 |
| Purchase #3 | $218.90 | 9.724% | $240.1858 | $240.19 | $240.20 | $240.20 |
| Purchase #4 | $90.98 | 5.609% | $96.0831 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $30.60 | 9.374% | $33.4684 | $33.47 | $33.45 | $33.50 |
| Purchase #6 | $8.57 | 5.353% | $9.0288 | $9.03 | $9.05 | $9.00 |
| Purchase #7 | $6.27 | 5.253% | $6.5994 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $497.83 | $537.5594 | $537.57 | $537.60 | $537.60 | |