| 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 | $39.98 | 4.220% | $41.6672 | $41.67 | $41.65 | $41.70 |
| Purchase #2 | $174.59 | 10.368% | $192.6915 | $192.69 | $192.70 | $192.70 |
| Purchase #3 | $27.26 | 4.512% | $28.49 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $148.32 | 4.178% | $154.5168 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $106.93 | 6.459% | $113.8366 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $35.76 | 8.280% | $38.7209 | $38.72 | $38.70 | $38.70 |
| Purchase #7 | $219.70 | 12.144% | $246.3804 | $246.38 | $246.40 | $246.40 |
| 7 purchase totals = | $752.54 | $816.3034 | $816.31 | $816.30 | $816.30 | |