| 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 | $16.37 | 12.242% | $18.374 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $142.57 | 3.353% | $147.3504 | $147.35 | $147.35 | $147.40 |
| Purchase #3 | $244.70 | 13.396% | $277.48 | $277.48 | $277.50 | $277.50 |
| Purchase #4 | $99.71 | 11.110% | $110.7878 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $142.59 | 8.510% | $154.7244 | $154.72 | $154.70 | $154.70 |
| Purchase #6 | $232.51 | 12.768% | $262.1969 | $262.20 | $262.20 | $262.20 |
| Purchase #7 | $22.63 | 7.612% | $24.3526 | $24.35 | $24.35 | $24.40 |
| 7 purchase totals = | $901.08 | $995.2661 | $995.26 | $995.25 | $995.40 | |