| 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 | $8.37 | 8.759% | $9.1031 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $193.46 | 6.219% | $205.4913 | $205.49 | $205.50 | $205.50 |
| Purchase #3 | $144.86 | 11.237% | $161.1379 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $10.54 | 4.769% | $11.0427 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $132.56 | 11.396% | $147.6665 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $8.73 | 7.200% | $9.3586 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $166.31 | 6.846% | $177.6956 | $177.70 | $177.70 | $177.70 |
| 7 purchase totals = | $664.83 | $721.4957 | $721.50 | $721.50 | $721.50 | |