| 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 | $168.85 | 13.366% | $191.4185 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $106.55 | 3.408% | $110.1812 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $177.67 | 8.400% | $192.5943 | $192.59 | $192.60 | $192.60 |
| Purchase #4 | $224.75 | 12.776% | $253.4641 | $253.46 | $253.45 | $253.50 |
| Purchase #5 | $16.26 | 4.225% | $16.947 | $16.95 | $16.95 | $16.90 |
| Purchase #6 | $194.77 | 11.636% | $217.4334 | $217.43 | $217.45 | $217.40 |
| Purchase #7 | $25.55 | 6.383% | $27.1809 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $914.40 | $1,009.2194 | $1,009.21 | $1,009.25 | $1,009.20 | |