| 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 | $14.65 | 5.328% | $15.4306 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $93.51 | 10.150% | $103.0013 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $136.82 | 6.346% | $145.5026 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $163.68 | 8.203% | $177.1067 | $177.11 | $177.10 | $177.10 |
| Purchase #5 | $238.45 | 4.767% | $249.8169 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $96.80 | 3.845% | $100.522 | $100.52 | $100.50 | $100.50 |
| Purchase #7 | $32.94 | 10.233% | $36.3108 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $776.85 | $827.6909 | $827.69 | $827.65 | $827.60 | |