| 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 | $92.87 | 4.630% | $97.1699 | $97.17 | $97.15 | $97.20 |
| Purchase #2 | $37.35 | 7.782% | $40.2566 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $16.61 | 8.538% | $18.0282 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $115.90 | 8.690% | $125.9717 | $125.97 | $125.95 | $126.00 |
| Purchase #5 | $39.70 | 13.480% | $45.0516 | $45.05 | $45.05 | $45.10 |
| Purchase #6 | $200.62 | 3.369% | $207.3789 | $207.38 | $207.40 | $207.40 |
| Purchase #7 | $24.81 | 3.244% | $25.6148 | $25.61 | $25.60 | $25.60 |
| 7 purchase totals = | $527.86 | $559.4717 | $559.47 | $559.45 | $559.60 | |