| 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 | $107.44 | 8.260% | $116.3145 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $19.50 | 11.176% | $21.6793 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $213.57 | 13.262% | $241.8937 | $241.89 | $241.90 | $241.90 |
| Purchase #4 | $89.97 | 4.194% | $93.7433 | $93.74 | $93.75 | $93.70 |
| Purchase #5 | $64.31 | 12.436% | $72.3076 | $72.31 | $72.30 | $72.30 |
| Purchase #6 | $103.29 | 13.308% | $117.0358 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $223.60 | 9.608% | $245.0835 | $245.08 | $245.10 | $245.10 |
| 7 purchase totals = | $821.68 | $908.0577 | $908.05 | $908.10 | $908.00 | |