| 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 | $204.85 | 7.824% | $220.8775 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $129.31 | 10.761% | $143.225 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $19.54 | 4.545% | $20.4281 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $14.38 | 11.626% | $16.0518 | $16.05 | $16.05 | $16.10 |
| Purchase #5 | $131.68 | 10.871% | $145.9949 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $20.82 | 10.289% | $22.9622 | $22.96 | $22.95 | $23.00 |
| Purchase #7 | $169.39 | 13.696% | $192.5897 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $689.97 | $762.1292 | $762.13 | $762.20 | $762.20 | |