| 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 | $182.48 | 8.808% | $198.5528 | $198.55 | $198.55 | $198.60 |
| Purchase #2 | $100.64 | 13.657% | $114.3844 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $244.39 | 6.769% | $260.9328 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $135.31 | 4.675% | $141.6357 | $141.64 | $141.65 | $141.60 |
| Purchase #5 | $38.50 | 4.463% | $40.2183 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $237.89 | 8.291% | $257.6135 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $196.61 | 10.477% | $217.2088 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $1,135.82 | $1,230.5463 | $1,230.54 | $1,230.55 | $1,230.50 | |