| 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 | $33.33 | 7.616% | $35.8684 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $36.93 | 9.323% | $40.373 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $198.54 | 5.476% | $209.4121 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $166.67 | 9.706% | $182.847 | $182.85 | $182.85 | $182.80 |
| Purchase #5 | $86.95 | 13.834% | $98.9787 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $172.74 | 7.745% | $186.1187 | $186.12 | $186.10 | $186.10 |
| Purchase #7 | $235.26 | 4.197% | $245.1339 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $930.42 | $998.7318 | $998.73 | $998.70 | $998.70 | |