| 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 | $9.50 | 13.536% | $10.7859 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $138.80 | 12.859% | $156.6483 | $156.65 | $156.65 | $156.60 |
| Purchase #3 | $72.68 | 13.823% | $82.7266 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $10.90 | 9.839% | $11.9725 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $229.59 | 12.514% | $258.3209 | $258.32 | $258.30 | $258.30 |
| Purchase #6 | $133.54 | 5.142% | $140.4066 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $68.53 | 9.339% | $74.93 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $663.54 | $735.7908 | $735.80 | $735.80 | $735.70 | |