| 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 | $74.89 | 4.105% | $77.9642 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $141.70 | 5.385% | $149.3305 | $149.33 | $149.35 | $149.30 |
| Purchase #3 | $249.78 | 4.757% | $261.662 | $261.66 | $261.65 | $261.70 |
| Purchase #4 | $186.48 | 6.608% | $198.8026 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $222.59 | 5.495% | $234.8213 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $155.68 | 10.685% | $172.3144 | $172.31 | $172.30 | $172.30 |
| Purchase #7 | $92.58 | 10.469% | $102.2722 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $1,123.70 | $1,197.1672 | $1,197.15 | $1,197.10 | $1,197.20 | |