| 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 | $225.77 | 4.435% | $235.7829 | $235.78 | $235.80 | $235.80 |
| Purchase #2 | $36.67 | 13.521% | $41.6282 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $220.28 | 7.203% | $236.1468 | $236.15 | $236.15 | $236.10 |
| Purchase #4 | $38.92 | 13.154% | $44.0395 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $229.32 | 10.826% | $254.1462 | $254.15 | $254.15 | $254.10 |
| Purchase #6 | $47.80 | 11.355% | $53.2277 | $53.23 | $53.25 | $53.20 |
| Purchase #7 | $155.49 | 5.510% | $164.0575 | $164.06 | $164.05 | $164.10 |
| 7 purchase totals = | $954.25 | $1,029.0288 | $1,029.04 | $1,029.10 | $1,028.90 | |