| 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 | $184.95 | 7.259% | $198.3755 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $148.85 | 11.485% | $165.9454 | $165.95 | $165.95 | $165.90 |
| Purchase #3 | $198.45 | 4.615% | $207.6085 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $105.35 | 9.468% | $115.3245 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $199.73 | 9.867% | $219.4374 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $221.87 | 7.843% | $239.2713 | $239.27 | $239.25 | $239.30 |
| Purchase #7 | $68.47 | 13.592% | $77.7764 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $1,127.67 | $1,223.7390 | $1,223.75 | $1,223.75 | $1,223.70 | |