| 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 | $143.28 | 12.253% | $160.8361 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $166.85 | 9.619% | $182.8993 | $182.90 | $182.90 | $182.90 |
| Purchase #3 | $31.93 | 13.439% | $36.2211 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $7.30 | 10.458% | $8.0634 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $243.59 | 8.596% | $264.529 | $264.53 | $264.55 | $264.50 |
| Purchase #6 | $24.95 | 3.378% | $25.7928 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $180.37 | 12.693% | $203.2644 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $798.27 | $881.6061 | $881.60 | $881.60 | $881.60 | |