| 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 | $219.91 | 10.646% | $243.3216 | $243.32 | $243.30 | $243.30 |
| Purchase #2 | $182.38 | 9.704% | $200.0782 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $242.62 | 9.680% | $266.1056 | $266.11 | $266.10 | $266.10 |
| Purchase #4 | $202.50 | 13.551% | $229.9408 | $229.94 | $229.95 | $229.90 |
| Purchase #5 | $74.43 | 8.243% | $80.5653 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $131.82 | 8.669% | $143.2475 | $143.25 | $143.25 | $143.20 |
| Purchase #7 | $114.29 | 6.395% | $121.5988 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $1,167.95 | $1,284.8578 | $1,284.87 | $1,284.85 | $1,284.80 | |