| 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 | $173.95 | 9.201% | $189.9551 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $104.52 | 9.736% | $114.6961 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $229.98 | 5.201% | $241.9413 | $241.94 | $241.95 | $241.90 |
| Purchase #4 | $13.70 | 9.687% | $15.0271 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $92.46 | 13.357% | $104.8099 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $224.42 | 12.336% | $252.1045 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $158.32 | 6.427% | $168.4952 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $997.35 | $1,087.0292 | $1,087.04 | $1,087.05 | $1,087.00 | |