| 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 | $232.45 | 7.835% | $250.6625 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $240.26 | 3.511% | $248.6955 | $248.70 | $248.70 | $248.70 |
| Purchase #3 | $240.64 | 12.370% | $270.4072 | $270.41 | $270.40 | $270.40 |
| Purchase #4 | $175.67 | 5.176% | $184.7627 | $184.76 | $184.75 | $184.80 |
| Purchase #5 | $234.28 | 7.593% | $252.0689 | $252.07 | $252.05 | $252.10 |
| Purchase #6 | $212.26 | 12.296% | $238.3595 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $156.69 | 5.363% | $165.0933 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $1,492.25 | $1,610.0496 | $1,610.05 | $1,610.00 | $1,610.20 | |