| 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 | $230.92 | 11.719% | $257.9815 | $257.98 | $258.00 | $258.00 |
| Purchase #2 | $147.34 | 5.128% | $154.8956 | $154.90 | $154.90 | $154.90 |
| Purchase #3 | $156.46 | 6.632% | $166.8364 | $166.84 | $166.85 | $166.80 |
| Purchase #4 | $42.64 | 3.135% | $43.9768 | $43.98 | $44.00 | $44.00 |
| Purchase #5 | $210.74 | 3.796% | $218.7397 | $218.74 | $218.75 | $218.70 |
| Purchase #6 | $201.92 | 13.363% | $228.9026 | $228.90 | $228.90 | $228.90 |
| Purchase #7 | $27.72 | 3.136% | $28.5893 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $1,017.74 | $1,099.9219 | $1,099.93 | $1,100.00 | $1,099.90 | |