| 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 | $190.59 | 4.393% | $198.9626 | $198.96 | $198.95 | $199.00 |
| Purchase #2 | $135.47 | 10.778% | $150.071 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $212.74 | 3.836% | $220.9007 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $14.52 | 10.184% | $15.9987 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $31.58 | 10.669% | $34.9493 | $34.95 | $34.95 | $34.90 |
| Purchase #6 | $238.82 | 11.325% | $265.8664 | $265.87 | $265.85 | $265.90 |
| Purchase #7 | $198.83 | 13.721% | $226.1115 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $1,022.55 | $1,112.8602 | $1,112.86 | $1,112.80 | $1,112.90 | |