| 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 | $19.41 | 11.627% | $21.6668 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $136.93 | 13.295% | $155.1348 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $8.69 | 3.822% | $9.0221 | $9.02 | $9.00 | $9.00 |
| Purchase #4 | $126.77 | 3.324% | $130.9838 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $109.90 | 10.685% | $121.6428 | $121.64 | $121.65 | $121.60 |
| Purchase #6 | $70.75 | 6.799% | $75.5603 | $75.56 | $75.55 | $75.60 |
| Purchase #7 | $174.59 | 4.663% | $182.7311 | $182.73 | $182.75 | $182.70 |
| 7 purchase totals = | $647.04 | $696.7417 | $696.73 | $696.75 | $696.70 | |