| 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 | $189.59 | 4.516% | $198.1519 | $198.15 | $198.15 | $198.20 |
| Purchase #2 | $6.80 | 11.472% | $7.5801 | $7.58 | $7.60 | $7.60 |
| Purchase #3 | $242.28 | 8.161% | $262.0525 | $262.05 | $262.05 | $262.10 |
| Purchase #4 | $93.61 | 11.556% | $104.4276 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $75.78 | 6.601% | $80.7822 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $104.65 | 9.844% | $114.9517 | $114.95 | $114.95 | $115.00 |
| Purchase #7 | $222.27 | 3.850% | $230.8274 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $934.98 | $998.7734 | $998.77 | $998.85 | $998.90 | |