| 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 | $15.29 | 7.620% | $16.4551 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $13.87 | 7.818% | $14.9544 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $176.53 | 12.548% | $198.681 | $198.68 | $198.70 | $198.70 |
| Purchase #4 | $88.91 | 4.210% | $92.6531 | $92.65 | $92.65 | $92.70 |
| Purchase #5 | $10.70 | 6.778% | $11.4252 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $223.41 | 13.569% | $253.7245 | $253.72 | $253.70 | $253.70 |
| Purchase #7 | $94.40 | 4.690% | $98.8274 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $623.11 | $686.7207 | $686.72 | $686.75 | $686.80 | |