| 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 | $168.42 | 4.385% | $175.8052 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $100.64 | 13.612% | $114.3391 | $114.34 | $114.35 | $114.30 |
| Purchase #3 | $46.32 | 3.548% | $47.9634 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $176.53 | 13.285% | $199.982 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $197.76 | 13.730% | $224.9124 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $194.89 | 5.160% | $204.9463 | $204.95 | $204.95 | $204.90 |
| Purchase #7 | $118.35 | 6.620% | $126.1848 | $126.18 | $126.20 | $126.20 |
| 7 purchase totals = | $1,002.91 | $1,094.1332 | $1,094.13 | $1,094.15 | $1,094.10 | |