| 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 | $163.84 | 8.303% | $177.4436 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $57.52 | 10.466% | $63.54 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $10.93 | 12.473% | $12.2933 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $224.37 | 3.786% | $232.8646 | $232.86 | $232.85 | $232.90 |
| Purchase #5 | $129.46 | 9.818% | $142.1704 | $142.17 | $142.15 | $142.20 |
| Purchase #6 | $92.75 | 4.354% | $96.7883 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $13.52 | 10.718% | $14.9691 | $14.97 | $14.95 | $15.00 |
| 7 purchase totals = | $692.39 | $740.0693 | $740.06 | $740.05 | $740.10 | |