| 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 | $176.43 | 4.296% | $184.0094 | $184.01 | $184.00 | $184.00 |
| Purchase #2 | $23.70 | 5.646% | $25.0381 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $192.49 | 13.608% | $218.684 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $107.37 | 6.744% | $114.611 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $196.64 | 12.326% | $220.8778 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $49.73 | 13.321% | $56.3545 | $56.35 | $56.35 | $56.40 |
| Purchase #7 | $39.99 | 10.758% | $44.2921 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $786.35 | $863.8669 | $863.86 | $863.90 | $863.90 | |