| 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 | $200.71 | 9.139% | $219.0529 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $155.36 | 10.863% | $172.2368 | $172.24 | $172.25 | $172.20 |
| Purchase #3 | $70.95 | 10.794% | $78.6083 | $78.61 | $78.60 | $78.60 |
| Purchase #4 | $186.64 | 13.645% | $212.107 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $102.71 | 11.692% | $114.7189 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $124.63 | 8.147% | $134.7836 | $134.78 | $134.80 | $134.80 |
| Purchase #7 | $235.37 | 10.667% | $260.4769 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $1,076.37 | $1,191.9844 | $1,191.99 | $1,192.00 | $1,192.00 | |