| 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 | $117.60 | 9.643% | $128.9402 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $156.84 | 6.134% | $166.4606 | $166.46 | $166.45 | $166.50 |
| Purchase #3 | $11.82 | 4.214% | $12.3181 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $74.75 | 4.795% | $78.3343 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $122.29 | 10.477% | $135.1023 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $58.38 | 8.786% | $63.5093 | $63.51 | $63.50 | $63.50 |
| Purchase #7 | $249.77 | 4.536% | $261.0996 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $791.45 | $845.7644 | $845.76 | $845.75 | $845.70 | |