| 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 | $20.52 | 3.193% | $21.1752 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $147.82 | 6.635% | $157.6279 | $157.63 | $157.65 | $157.60 |
| Purchase #3 | $168.84 | 10.229% | $186.1106 | $186.11 | $186.10 | $186.10 |
| Purchase #4 | $89.63 | 4.405% | $93.5782 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $243.93 | 5.544% | $257.4535 | $257.45 | $257.45 | $257.50 |
| Purchase #6 | $14.27 | 9.710% | $15.6556 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $157.69 | 4.533% | $164.8381 | $164.84 | $164.85 | $164.80 |
| 7 purchase totals = | $842.70 | $896.4391 | $896.45 | $896.50 | $896.50 | |