| 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 | $70.50 | 9.758% | $77.3794 | $77.38 | $77.40 | $77.40 |
| Purchase #2 | $128.94 | 4.804% | $135.1343 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $48.61 | 12.533% | $54.7023 | $54.70 | $54.70 | $54.70 |
| Purchase #4 | $39.84 | 11.635% | $44.4754 | $44.48 | $44.50 | $44.50 |
| Purchase #5 | $153.61 | 12.382% | $172.63 | $172.63 | $172.65 | $172.60 |
| Purchase #6 | $235.43 | 4.266% | $245.4734 | $245.47 | $245.45 | $245.50 |
| Purchase #7 | $9.70 | 12.824% | $10.9439 | $10.94 | $10.95 | $10.90 |
| 7 purchase totals = | $686.63 | $740.7387 | $740.73 | $740.80 | $740.70 | |