| 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 | $29.88 | 3.157% | $30.8233 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $6.52 | 13.114% | $7.375 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $101.55 | 9.212% | $110.9048 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $207.84 | 9.608% | $227.8093 | $227.81 | $227.80 | $227.80 |
| Purchase #5 | $120.65 | 3.380% | $124.728 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $14.84 | 9.325% | $16.2238 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $56.55 | 9.777% | $62.0789 | $62.08 | $62.10 | $62.10 |
| 7 purchase totals = | $537.83 | $579.9431 | $579.94 | $579.95 | $579.90 | |