| 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 | $196.68 | 6.839% | $210.1309 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $201.45 | 11.819% | $225.2594 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $45.62 | 4.663% | $47.7473 | $47.75 | $47.75 | $47.70 |
| Purchase #4 | $216.77 | 11.370% | $241.4167 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $9.89 | 12.279% | $11.1044 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $71.39 | 12.697% | $80.4544 | $80.45 | $80.45 | $80.50 |
| Purchase #7 | $162.89 | 4.572% | $170.3373 | $170.34 | $170.35 | $170.30 |
| 7 purchase totals = | $904.69 | $986.4504 | $986.45 | $986.45 | $986.40 | |