| 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 | $180.29 | 6.717% | $192.4001 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $122.80 | 8.444% | $133.1692 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $64.33 | 8.441% | $69.7601 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $70.26 | 5.347% | $74.0168 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $220.47 | 5.860% | $233.3895 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $23.88 | 5.715% | $25.2447 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $196.27 | 13.295% | $222.3641 | $222.36 | $222.35 | $222.40 |
| 7 purchase totals = | $878.30 | $950.3445 | $950.34 | $950.30 | $950.40 | |