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 | $26.83 | 4.340% | $27.9944 | $27.99 | $28.00 | $28.00 |
Purchase #2 | $108.67 | 5.819% | $114.9935 | $114.99 | $115.00 | $115.00 |
Purchase #3 | $142.98 | 9.264% | $156.2257 | $156.23 | $156.25 | $156.20 |
Purchase #4 | $129.69 | 8.378% | $140.5554 | $140.56 | $140.55 | $140.60 |
Purchase #5 | $100.45 | 10.621% | $111.1188 | $111.12 | $111.10 | $111.10 |
Purchase #6 | $202.27 | 3.442% | $209.2321 | $209.23 | $209.25 | $209.20 |
Purchase #7 | $9.42 | 5.456% | $9.934 | $9.93 | $9.95 | $9.90 |
7 purchase totals = | $720.31 | $770.0539 | $770.05 | $770.10 | $770.00 |