| 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 | $104.39 | 5.389% | $110.0156 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $40.84 | 9.739% | $44.8174 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $147.38 | 12.758% | $166.1827 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $167.82 | 9.764% | $184.2059 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $233.27 | 8.663% | $253.4782 | $253.48 | $253.50 | $253.50 |
| Purchase #6 | $136.27 | 6.502% | $145.1303 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $173.56 | 12.570% | $195.3765 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $1,003.53 | $1,099.2066 | $1,099.22 | $1,099.25 | $1,099.20 | |