| 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 | $196.47 | 9.345% | $214.8301 | $214.83 | $214.85 | $214.80 |
| Purchase #2 | $241.39 | 12.813% | $272.3193 | $272.32 | $272.30 | $272.30 |
| Purchase #3 | $43.60 | 8.449% | $47.2838 | $47.28 | $47.30 | $47.30 |
| Purchase #4 | $99.25 | 8.236% | $107.4242 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $30.38 | 9.633% | $33.3065 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $36.58 | 4.361% | $38.1753 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $140.69 | 4.312% | $146.7566 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $788.36 | $860.0958 | $860.10 | $860.10 | $860.10 | |