| 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 | $155.31 | 10.150% | $171.074 | $171.07 | $171.05 | $171.10 |
| Purchase #2 | $15.69 | 8.181% | $16.9736 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $131.51 | 6.151% | $139.5992 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $67.98 | 13.759% | $77.3334 | $77.33 | $77.35 | $77.30 |
| Purchase #5 | $215.84 | 9.514% | $236.375 | $236.38 | $236.40 | $236.40 |
| Purchase #6 | $187.88 | 8.510% | $203.8686 | $203.87 | $203.85 | $203.90 |
| Purchase #7 | $143.95 | 7.230% | $154.3576 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $918.16 | $999.5814 | $999.58 | $999.55 | $999.70 | |