| 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 | $7.69 | 8.364% | $8.3332 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $185.25 | 8.807% | $201.565 | $201.57 | $201.55 | $201.60 |
| Purchase #3 | $11.94 | 10.621% | $13.2081 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $174.64 | 6.411% | $185.8362 | $185.84 | $185.85 | $185.80 |
| Purchase #5 | $197.34 | 10.719% | $218.4929 | $218.49 | $218.50 | $218.50 |
| Purchase #6 | $136.25 | 5.395% | $143.6007 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $199.74 | 5.631% | $210.9874 | $210.99 | $211.00 | $211.00 |
| 7 purchase totals = | $912.85 | $982.0235 | $982.03 | $982.05 | $982.00 | |