| 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 | $108.30 | 13.804% | $123.2497 | $123.25 | $123.25 | $123.20 |
| Purchase #2 | $92.98 | 8.499% | $100.8824 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $188.26 | 3.703% | $195.2313 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $237.59 | 10.127% | $261.6507 | $261.65 | $261.65 | $261.70 |
| Purchase #5 | $71.97 | 9.145% | $78.5517 | $78.55 | $78.55 | $78.60 |
| Purchase #6 | $10.86 | 3.354% | $11.2242 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $232.68 | 10.155% | $256.3087 | $256.31 | $256.30 | $256.30 |
| 7 purchase totals = | $942.64 | $1,027.0987 | $1,027.09 | $1,027.10 | $1,027.10 | |