| 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 | $93.70 | 13.573% | $106.4179 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $234.29 | 7.635% | $252.178 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $222.35 | 10.412% | $245.5011 | $245.50 | $245.50 | $245.50 |
| Purchase #4 | $43.32 | 7.109% | $46.3996 | $46.40 | $46.40 | $46.40 |
| Purchase #5 | $96.79 | 5.718% | $102.3245 | $102.32 | $102.30 | $102.30 |
| Purchase #6 | $52.38 | 13.549% | $59.477 | $59.48 | $59.50 | $59.50 |
| Purchase #7 | $240.98 | 10.275% | $265.7407 | $265.74 | $265.75 | $265.70 |
| 7 purchase totals = | $983.81 | $1,078.0388 | $1,078.04 | $1,078.05 | $1,078.00 | |