| 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 | $180.52 | 6.600% | $192.4343 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $108.56 | 3.696% | $112.5724 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $98.83 | 9.389% | $108.1091 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $168.36 | 8.354% | $182.4248 | $182.42 | $182.40 | $182.40 |
| Purchase #5 | $9.29 | 8.471% | $10.077 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $113.87 | 4.830% | $119.3699 | $119.37 | $119.35 | $119.40 |
| Purchase #7 | $166.58 | 6.377% | $177.2028 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $846.01 | $902.1903 | $902.18 | $902.15 | $902.20 | |