| 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 | $90.29 | 13.752% | $102.7067 | $102.71 | $102.70 | $102.70 |
| Purchase #2 | $130.97 | 5.772% | $138.5296 | $138.53 | $138.55 | $138.50 |
| Purchase #3 | $56.41 | 7.482% | $60.6306 | $60.63 | $60.65 | $60.60 |
| Purchase #4 | $7.39 | 12.490% | $8.313 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $127.75 | 9.660% | $140.0907 | $140.09 | $140.10 | $140.10 |
| Purchase #6 | $110.57 | 10.387% | $122.0549 | $122.05 | $122.05 | $122.10 |
| Purchase #7 | $141.37 | 5.847% | $149.6359 | $149.64 | $149.65 | $149.60 |
| 7 purchase totals = | $664.75 | $721.9614 | $721.96 | $722.00 | $721.90 | |