| 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 | $14.61 | 8.349% | $15.8298 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $107.35 | 11.613% | $119.8166 | $119.82 | $119.80 | $119.80 |
| Purchase #3 | $40.62 | 12.189% | $45.5712 | $45.57 | $45.55 | $45.60 |
| Purchase #4 | $130.85 | 7.571% | $140.7567 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $32.97 | 5.742% | $34.8631 | $34.86 | $34.85 | $34.90 |
| Purchase #6 | $188.50 | 9.444% | $206.3019 | $206.30 | $206.30 | $206.30 |
| Purchase #7 | $108.25 | 7.709% | $116.595 | $116.60 | $116.60 | $116.60 |
| 7 purchase totals = | $623.15 | $679.7343 | $679.74 | $679.70 | $679.80 | |