| 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 | $178.52 | 3.798% | $185.3002 | $185.30 | $185.30 | $185.30 |
| Purchase #2 | $121.62 | 5.741% | $128.6022 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $113.51 | 8.818% | $123.5193 | $123.52 | $123.50 | $123.50 |
| Purchase #4 | $214.40 | 13.439% | $243.2132 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $27.47 | 9.866% | $30.1802 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $95.27 | 3.137% | $98.2586 | $98.26 | $98.25 | $98.30 |
| Purchase #7 | $36.51 | 13.863% | $41.5714 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $787.30 | $850.6451 | $850.64 | $850.60 | $850.70 | |