| 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 | $211.66 | 3.843% | $219.7941 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $106.93 | 7.652% | $115.1123 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $189.38 | 10.325% | $208.9335 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $147.33 | 12.133% | $165.2055 | $165.21 | $165.20 | $165.20 |
| Purchase #5 | $203.60 | 8.635% | $221.1809 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $27.81 | 8.620% | $30.2072 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $52.88 | 9.108% | $57.6963 | $57.70 | $57.70 | $57.70 |
| 7 purchase totals = | $939.59 | $1,018.1298 | $1,018.13 | $1,018.15 | $1,018.10 | |