| 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 | $147.27 | 7.346% | $158.0885 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $162.89 | 9.132% | $177.7651 | $177.77 | $177.75 | $177.80 |
| Purchase #3 | $92.45 | 13.323% | $104.7671 | $104.77 | $104.75 | $104.80 |
| Purchase #4 | $193.27 | 6.379% | $205.5987 | $205.60 | $205.60 | $205.60 |
| Purchase #5 | $16.99 | 6.179% | $18.0398 | $18.04 | $18.05 | $18.00 |
| Purchase #6 | $176.63 | 5.645% | $186.6008 | $186.60 | $186.60 | $186.60 |
| Purchase #7 | $41.96 | 4.167% | $43.7085 | $43.71 | $43.70 | $43.70 |
| 7 purchase totals = | $831.46 | $894.5685 | $894.58 | $894.55 | $894.60 | |