| 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 | $5.51 | 5.451% | $5.8104 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $183.32 | 4.740% | $192.0094 | $192.01 | $192.00 | $192.00 |
| Purchase #3 | $116.42 | 13.157% | $131.7374 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $59.31 | 7.301% | $63.6402 | $63.64 | $63.65 | $63.60 |
| Purchase #5 | $227.52 | 8.373% | $246.5702 | $246.57 | $246.55 | $246.60 |
| Purchase #6 | $212.72 | 4.229% | $221.7159 | $221.72 | $221.70 | $221.70 |
| Purchase #7 | $229.66 | 5.136% | $241.4553 | $241.46 | $241.45 | $241.50 |
| 7 purchase totals = | $1,034.46 | $1,102.9388 | $1,102.95 | $1,102.90 | $1,102.90 | |