| 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 | $16.96 | 8.114% | $18.3361 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $147.87 | 6.157% | $156.9744 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $200.84 | 13.522% | $227.9976 | $228.00 | $228.00 | $228.00 |
| Purchase #4 | $7.44 | 13.365% | $8.4344 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $174.42 | 8.474% | $189.2004 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $72.80 | 6.264% | $77.3602 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $192.45 | 10.836% | $213.3039 | $213.30 | $213.30 | $213.30 |
| 7 purchase totals = | $812.78 | $891.6070 | $891.60 | $891.60 | $891.60 | |