| 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 | $30.69 | 8.441% | $33.2805 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $98.32 | 11.735% | $109.8579 | $109.86 | $109.85 | $109.90 |
| Purchase #3 | $122.47 | 5.668% | $129.4116 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $12.64 | 8.446% | $13.7076 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $14.93 | 7.578% | $16.0614 | $16.06 | $16.05 | $16.10 |
| Purchase #6 | $81.27 | 9.475% | $88.9703 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $76.35 | 13.173% | $86.4076 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $436.67 | $477.6969 | $477.70 | $477.65 | $477.80 | |