| 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 | $201.85 | 7.176% | $216.3348 | $216.33 | $216.35 | $216.30 |
| Purchase #2 | $25.93 | 6.685% | $27.6634 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $106.41 | 3.610% | $110.2514 | $110.25 | $110.25 | $110.30 |
| Purchase #4 | $192.92 | 12.170% | $216.3984 | $216.40 | $216.40 | $216.40 |
| Purchase #5 | $105.35 | 4.751% | $110.3552 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $135.78 | 7.323% | $145.7232 | $145.72 | $145.70 | $145.70 |
| Purchase #7 | $88.34 | 6.665% | $94.2279 | $94.23 | $94.25 | $94.20 |
| 7 purchase totals = | $856.58 | $920.9543 | $920.95 | $920.95 | $921.00 | |