| 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 | $228.65 | 4.122% | $238.075 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $218.75 | 9.657% | $239.8747 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $153.49 | 7.253% | $164.6226 | $164.62 | $164.60 | $164.60 |
| Purchase #4 | $13.33 | 11.654% | $14.8835 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $13.30 | 5.597% | $14.0444 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $192.92 | 3.743% | $200.141 | $200.14 | $200.15 | $200.10 |
| Purchase #7 | $53.60 | 7.250% | $57.486 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $874.04 | $929.1272 | $929.12 | $929.15 | $929.10 | |