| 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 | $38.69 | 5.402% | $40.78 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $73.30 | 6.199% | $77.8439 | $77.84 | $77.85 | $77.80 |
| Purchase #3 | $106.96 | 13.704% | $121.6178 | $121.62 | $121.60 | $121.60 |
| Purchase #4 | $35.80 | 8.515% | $38.8484 | $38.85 | $38.85 | $38.80 |
| Purchase #5 | $106.25 | 13.303% | $120.3844 | $120.38 | $120.40 | $120.40 |
| Purchase #6 | $13.85 | 3.762% | $14.371 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $41.97 | 4.421% | $43.8255 | $43.83 | $43.85 | $43.80 |
| 7 purchase totals = | $416.82 | $457.6710 | $457.67 | $457.70 | $457.60 | |