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 | $10.38 | 5.178% | $10.9175 | $10.92 | $10.90 | $10.90 |
Purchase #2 | $221.52 | 3.736% | $229.796 | $229.80 | $229.80 | $229.80 |
Purchase #3 | $108.31 | 11.719% | $121.0028 | $121.00 | $121.00 | $121.00 |
Purchase #4 | $27.93 | 9.142% | $30.4834 | $30.48 | $30.50 | $30.50 |
Purchase #5 | $5.42 | 4.153% | $5.6451 | $5.65 | $5.65 | $5.60 |
Purchase #6 | $243.35 | 12.619% | $274.0583 | $274.06 | $274.05 | $274.10 |
Purchase #7 | $103.62 | 5.219% | $109.0279 | $109.03 | $109.05 | $109.00 |
7 purchase totals = | $720.53 | $780.9310 | $780.94 | $780.95 | $780.90 |