| 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 | $100.58 | 12.868% | $113.5226 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $228.29 | 5.645% | $241.177 | $241.18 | $241.20 | $241.20 |
| Purchase #3 | $191.35 | 3.166% | $197.4081 | $197.41 | $197.40 | $197.40 |
| Purchase #4 | $27.89 | 5.391% | $29.3935 | $29.39 | $29.40 | $29.40 |
| Purchase #5 | $23.34 | 6.422% | $24.8389 | $24.84 | $24.85 | $24.80 |
| Purchase #6 | $174.37 | 10.748% | $193.1113 | $193.11 | $193.10 | $193.10 |
| Purchase #7 | $51.67 | 7.224% | $55.4026 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $797.49 | $854.8540 | $854.85 | $854.85 | $854.80 | |